2213702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 160

約数和(自身を含む): 6026614272

約数和(自身を除く): 3812911312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 97, 112, 140, 166, 194, 280, 332, 388, 415, 485, 491, 560, 581, 664, 679, 776, 830, 970, 982, 1162, 1328, 1358, 1552, 1660, 1940, 1964, 2324, 2455, 2716, 2905, 3320, 3395, 3437, 3880, 3928, 4648, 4910, 5432, 5810, 6640, 6790, 6874, 7760, 7856, 8051, 9296, 9820, 10864, 11620, 13580, 13748, 16102, 17185, 19640, 23240, 27160, 27496, 32204, 34370, 39280, 40255, 40753, 46480, 47627, 54320, 54992, 56357, 64408, 68740, 80510, 81506, 95254, 112714, 128816, 137480, 161020, 163012, 190508, 203765, 225428, 238135, 274960, 281785, 285271, 322040, 326024, 333389, 381016, 407530, 450856, 476270, 563570, 570542, 644080, 652048, 666778, 762032, 815060, 901712, 952540, 1127140, 1141084, 1333556, 1426355, 1630120, 1666945, 1905080, 2254280, 2282168, 2667112, 2852710, 3260240, 3333890, 3810160, 3953041, 4508560, 4564336, 5334224, 5705420, 6667780, 7906082, 11410840, 13335560, 15812164, 19765205, 22821680, 26671120, 27671287, 31624328, 39530410, 55342574, 63248656, 79060820, 110685148, 138356435, 158121640, 221370296, 276712870, 316243280, 442740592, 553425740, 1106851480, 2213702960]

約数ペア:

[(1, 2213702960), (2, 1106851480), (4, 553425740), (5, 442740592), (7, 316243280), (8, 276712870), (10, 221370296), (14, 158121640), (16, 138356435), (20, 110685148), (28, 79060820), (35, 63248656), (40, 55342574), (56, 39530410), (70, 31624328), (80, 27671287), (83, 26671120), (97, 22821680), (112, 19765205), (140, 15812164), (166, 13335560), (194, 11410840), (280, 7906082), (332, 6667780), (388, 5705420), (415, 5334224), (485, 4564336), (491, 4508560), (560, 3953041), (581, 3810160), (664, 3333890), (679, 3260240), (776, 2852710), (830, 2667112), (970, 2282168), (982, 2254280), (1162, 1905080), (1328, 1666945), (1358, 1630120), (1552, 1426355), (1660, 1333556), (1940, 1141084), (1964, 1127140), (2324, 952540), (2455, 901712), (2716, 815060), (2905, 762032), (3320, 666778), (3395, 652048), (3437, 644080), (3880, 570542), (3928, 563570), (4648, 476270), (4910, 450856), (5432, 407530), (5810, 381016), (6640, 333389), (6790, 326024), (6874, 322040), (7760, 285271), (7856, 281785), (8051, 274960), (9296, 238135), (9820, 225428), (10864, 203765), (11620, 190508), (13580, 163012), (13748, 161020), (16102, 137480), (17185, 128816), (19640, 112714), (23240, 95254), (27160, 81506), (27496, 80510), (32204, 68740), (34370, 64408), (39280, 56357), (40255, 54992), (40753, 54320), (46480, 47627)]