1775142710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6269

約数の個数: 64

約数和(自身を含む): 3630956544

約数和(自身を除く): 1855813834

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 71, 74, 110, 142, 185, 355, 370, 407, 710, 781, 814, 1562, 2035, 2627, 3905, 4070, 5254, 6143, 7810, 12286, 13135, 26270, 28897, 30715, 57794, 61430, 67573, 135146, 144485, 227291, 288970, 337865, 436153, 454582, 675730, 872306, 1136455, 2180765, 2272910, 2500201, 4361530, 4797683, 5000402, 9595366, 12501005, 16137661, 23988415, 25002010, 32275322, 47976830, 80688305, 161376610, 177514271, 355028542, 887571355, 1775142710]

約数ペア:

[(1, 1775142710), (2, 887571355), (5, 355028542), (10, 177514271), (11, 161376610), (22, 80688305), (37, 47976830), (55, 32275322), (71, 25002010), (74, 23988415), (110, 16137661), (142, 12501005), (185, 9595366), (355, 5000402), (370, 4797683), (407, 4361530), (710, 2500201), (781, 2272910), (814, 2180765), (1562, 1136455), (2035, 872306), (2627, 675730), (3905, 454582), (4070, 436153), (5254, 337865), (6143, 288970), (7810, 227291), (12286, 144485), (13135, 135146), (26270, 67573), (28897, 61430), (30715, 57794)]