2912821170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^5\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 8385949440

約数和(自身を除く): 5473128270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 109, 147, 159, 210, 218, 245, 265, 294, 318, 327, 343, 371, 490, 530, 545, 654, 686, 735, 742, 763, 795, 1029, 1090, 1113, 1470, 1526, 1590, 1635, 1715, 1855, 2058, 2226, 2289, 2401, 2597, 3270, 3430, 3710, 3815, 4578, 4802, 5145, 5194, 5341, 5565, 5777, 7203, 7630, 7791, 10290, 10682, 11130, 11445, 11554, 12005, 12985, 14406, 15582, 16023, 16807, 17331, 18179, 22890, 24010, 25970, 26705, 28885, 32046, 33614, 34662, 36015, 36358, 37387, 38955, 40439, 50421, 53410, 54537, 57770, 72030, 74774, 77910, 80115, 80878, 84035, 86655, 90895, 100842, 109074, 112161, 121317, 127253, 160230, 168070, 173310, 181790, 186935, 202195, 224322, 242634, 252105, 254506, 261709, 272685, 283073, 373870, 381759, 404390, 504210, 523418, 545370, 560805, 566146, 606585, 636265, 763518, 785127, 849219, 890771, 1121610, 1213170, 1272530, 1308545, 1415365, 1570254, 1698438, 1781542, 1831963, 1908795, 1981511, 2617090, 2672313, 2830730, 3663926, 3817590, 3925635, 3963022, 4246095, 4453855, 5344626, 5495889, 5944533, 7851270, 8492190, 8907710, 9159815, 9907555, 10991778, 11889066, 13361565, 13870577, 18319630, 19815110, 26723130, 27479445, 27741154, 29722665, 41611731, 54958890, 59445330, 69352885, 83223462, 97094039, 138705770, 194188078, 208058655, 291282117, 416117310, 485470195, 582564234, 970940390, 1456410585, 2912821170]

約数ペア:

[(1, 2912821170), (2, 1456410585), (3, 970940390), (5, 582564234), (6, 485470195), (7, 416117310), (10, 291282117), (14, 208058655), (15, 194188078), (21, 138705770), (30, 97094039), (35, 83223462), (42, 69352885), (49, 59445330), (53, 54958890), (70, 41611731), (98, 29722665), (105, 27741154), (106, 27479445), (109, 26723130), (147, 19815110), (159, 18319630), (210, 13870577), (218, 13361565), (245, 11889066), (265, 10991778), (294, 9907555), (318, 9159815), (327, 8907710), (343, 8492190), (371, 7851270), (490, 5944533), (530, 5495889), (545, 5344626), (654, 4453855), (686, 4246095), (735, 3963022), (742, 3925635), (763, 3817590), (795, 3663926), (1029, 2830730), (1090, 2672313), (1113, 2617090), (1470, 1981511), (1526, 1908795), (1590, 1831963), (1635, 1781542), (1715, 1698438), (1855, 1570254), (2058, 1415365), (2226, 1308545), (2289, 1272530), (2401, 1213170), (2597, 1121610), (3270, 890771), (3430, 849219), (3710, 785127), (3815, 763518), (4578, 636265), (4802, 606585), (5145, 566146), (5194, 560805), (5341, 545370), (5565, 523418), (5777, 504210), (7203, 404390), (7630, 381759), (7791, 373870), (10290, 283073), (10682, 272685), (11130, 261709), (11445, 254506), (11554, 252105), (12005, 242634), (12985, 224322), (14406, 202195), (15582, 186935), (16023, 181790), (16807, 173310), (17331, 168070), (18179, 160230), (22890, 127253), (24010, 121317), (25970, 112161), (26705, 109074), (28885, 100842), (32046, 90895), (33614, 86655), (34662, 84035), (36015, 80878), (36358, 80115), (37387, 77910), (38955, 74774), (40439, 72030), (50421, 57770), (53410, 54537)]