2638000470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 7942717440

約数和(自身を除く): 5304716970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 107, 111, 114, 133, 167, 185, 190, 210, 214, 222, 259, 266, 285, 321, 334, 370, 399, 501, 518, 535, 555, 570, 642, 665, 703, 749, 777, 798, 835, 1002, 1070, 1110, 1169, 1295, 1330, 1406, 1498, 1554, 1605, 1670, 1995, 2033, 2109, 2247, 2338, 2505, 2590, 3173, 3210, 3507, 3515, 3745, 3885, 3959, 3990, 4066, 4218, 4494, 4921, 5010, 5845, 6099, 6179, 6346, 7014, 7030, 7490, 7770, 7918, 9519, 9842, 10165, 10545, 11235, 11690, 11877, 12198, 12358, 14231, 14763, 15865, 17535, 17869, 18537, 19038, 19795, 20330, 21090, 22211, 22470, 23754, 24605, 27713, 28462, 29526, 30495, 30895, 31730, 35070, 35738, 37074, 39590, 42693, 43253, 44422, 47595, 49210, 53607, 55426, 59385, 60990, 61790, 66633, 71155, 73815, 75221, 83139, 85386, 86506, 89345, 92685, 95190, 107214, 111055, 117401, 118770, 125083, 129759, 133266, 138565, 142310, 147630, 150442, 166278, 178690, 185370, 213465, 216265, 222110, 225663, 234802, 250166, 259518, 268035, 277130, 333165, 339511, 352203, 375249, 376105, 415695, 426930, 432530, 451326, 526547, 536070, 587005, 625415, 648795, 661153, 666330, 679022, 704406, 750498, 752210, 821807, 831390, 1018533, 1053094, 1128315, 1174010, 1250830, 1297590, 1322306, 1579641, 1643614, 1697555, 1761015, 1876245, 1983459, 2037066, 2256630, 2376577, 2465421, 2632735, 3159282, 3305765, 3395110, 3522030, 3752490, 3966918, 4109035, 4628071, 4753154, 4930842, 5092665, 5265470, 6611530, 7129731, 7898205, 8218070, 9256142, 9917295, 10185330, 11882885, 12327105, 12561907, 13884213, 14259462, 15796410, 19834590, 23140355, 23765770, 24654210, 25123814, 27768426, 35648655, 37685721, 46280710, 62809535, 69421065, 71297310, 75371442, 87933349, 125619070, 138842130, 175866698, 188428605, 263800047, 376857210, 439666745, 527600094, 879333490, 1319000235, 2638000470]

約数ペア:

[(1, 2638000470), (2, 1319000235), (3, 879333490), (5, 527600094), (6, 439666745), (7, 376857210), (10, 263800047), (14, 188428605), (15, 175866698), (19, 138842130), (21, 125619070), (30, 87933349), (35, 75371442), (37, 71297310), (38, 69421065), (42, 62809535), (57, 46280710), (70, 37685721), (74, 35648655), (95, 27768426), (105, 25123814), (107, 24654210), (111, 23765770), (114, 23140355), (133, 19834590), (167, 15796410), (185, 14259462), (190, 13884213), (210, 12561907), (214, 12327105), (222, 11882885), (259, 10185330), (266, 9917295), (285, 9256142), (321, 8218070), (334, 7898205), (370, 7129731), (399, 6611530), (501, 5265470), (518, 5092665), (535, 4930842), (555, 4753154), (570, 4628071), (642, 4109035), (665, 3966918), (703, 3752490), (749, 3522030), (777, 3395110), (798, 3305765), (835, 3159282), (1002, 2632735), (1070, 2465421), (1110, 2376577), (1169, 2256630), (1295, 2037066), (1330, 1983459), (1406, 1876245), (1498, 1761015), (1554, 1697555), (1605, 1643614), (1670, 1579641), (1995, 1322306), (2033, 1297590), (2109, 1250830), (2247, 1174010), (2338, 1128315), (2505, 1053094), (2590, 1018533), (3173, 831390), (3210, 821807), (3507, 752210), (3515, 750498), (3745, 704406), (3885, 679022), (3959, 666330), (3990, 661153), (4066, 648795), (4218, 625415), (4494, 587005), (4921, 536070), (5010, 526547), (5845, 451326), (6099, 432530), (6179, 426930), (6346, 415695), (7014, 376105), (7030, 375249), (7490, 352203), (7770, 339511), (7918, 333165), (9519, 277130), (9842, 268035), (10165, 259518), (10545, 250166), (11235, 234802), (11690, 225663), (11877, 222110), (12198, 216265), (12358, 213465), (14231, 185370), (14763, 178690), (15865, 166278), (17535, 150442), (17869, 147630), (18537, 142310), (19038, 138565), (19795, 133266), (20330, 129759), (21090, 125083), (22211, 118770), (22470, 117401), (23754, 111055), (24605, 107214), (27713, 95190), (28462, 92685), (29526, 89345), (30495, 86506), (30895, 85386), (31730, 83139), (35070, 75221), (35738, 73815), (37074, 71155), (39590, 66633), (42693, 61790), (43253, 60990), (44422, 59385), (47595, 55426), (49210, 53607)]