2519331320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 6710286240

約数和(自身を除く): 4190954920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 67, 68, 85, 88, 110, 121, 134, 136, 170, 187, 220, 242, 268, 335, 340, 374, 440, 457, 484, 536, 605, 670, 680, 737, 748, 914, 935, 968, 1139, 1210, 1340, 1474, 1496, 1828, 1870, 2057, 2278, 2285, 2420, 2680, 2948, 3656, 3685, 3740, 4114, 4556, 4570, 4840, 5027, 5695, 5896, 7370, 7480, 7769, 8107, 8228, 9112, 9140, 10054, 10285, 11390, 12529, 14740, 15538, 16214, 16456, 18280, 20108, 20570, 22780, 25058, 25135, 29480, 30619, 31076, 32428, 38845, 40216, 40535, 41140, 45560, 50116, 50270, 55297, 61238, 62152, 62645, 64856, 77690, 81070, 82280, 85459, 100232, 100540, 110594, 122476, 125290, 137819, 153095, 155380, 162140, 170918, 201080, 221188, 244952, 250580, 275638, 276485, 306190, 310760, 324280, 336809, 341836, 427295, 442376, 501160, 520523, 551276, 552970, 612380, 673618, 683672, 689095, 854590, 940049, 1041046, 1102552, 1105940, 1224760, 1347236, 1378190, 1684045, 1709180, 1880098, 2082092, 2211880, 2602615, 2694472, 2756380, 3368090, 3418360, 3704899, 3760196, 4164184, 4700245, 5205230, 5512760, 5725753, 6736180, 7409798, 7520392, 9400490, 10410460, 11451506, 13472360, 14819596, 18524495, 18800980, 20820920, 22903012, 28628765, 29639192, 37048990, 37601960, 45806024, 57257530, 62983283, 74097980, 114515060, 125966566, 148195960, 229030120, 251933132, 314916415, 503866264, 629832830, 1259665660, 2519331320]

約数ペア:

[(1, 2519331320), (2, 1259665660), (4, 629832830), (5, 503866264), (8, 314916415), (10, 251933132), (11, 229030120), (17, 148195960), (20, 125966566), (22, 114515060), (34, 74097980), (40, 62983283), (44, 57257530), (55, 45806024), (67, 37601960), (68, 37048990), (85, 29639192), (88, 28628765), (110, 22903012), (121, 20820920), (134, 18800980), (136, 18524495), (170, 14819596), (187, 13472360), (220, 11451506), (242, 10410460), (268, 9400490), (335, 7520392), (340, 7409798), (374, 6736180), (440, 5725753), (457, 5512760), (484, 5205230), (536, 4700245), (605, 4164184), (670, 3760196), (680, 3704899), (737, 3418360), (748, 3368090), (914, 2756380), (935, 2694472), (968, 2602615), (1139, 2211880), (1210, 2082092), (1340, 1880098), (1474, 1709180), (1496, 1684045), (1828, 1378190), (1870, 1347236), (2057, 1224760), (2278, 1105940), (2285, 1102552), (2420, 1041046), (2680, 940049), (2948, 854590), (3656, 689095), (3685, 683672), (3740, 673618), (4114, 612380), (4556, 552970), (4570, 551276), (4840, 520523), (5027, 501160), (5695, 442376), (5896, 427295), (7370, 341836), (7480, 336809), (7769, 324280), (8107, 310760), (8228, 306190), (9112, 276485), (9140, 275638), (10054, 250580), (10285, 244952), (11390, 221188), (12529, 201080), (14740, 170918), (15538, 162140), (16214, 155380), (16456, 153095), (18280, 137819), (20108, 125290), (20570, 122476), (22780, 110594), (25058, 100540), (25135, 100232), (29480, 85459), (30619, 82280), (31076, 81070), (32428, 77690), (38845, 64856), (40216, 62645), (40535, 62152), (41140, 61238), (45560, 55297), (50116, 50270)]