7912255010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{6211}}^1$

素因数の和:6579

約数の個数: 64

約数和(自身を含む): 16010262144

約数和(自身を除く): 8098007134

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 313, 370, 407, 626, 814, 1565, 2035, 3130, 3443, 4070, 6211, 6886, 11581, 12422, 17215, 23162, 31055, 34430, 57905, 62110, 68321, 115810, 127391, 136642, 229807, 254782, 341605, 459614, 636955, 683210, 1149035, 1273910, 1944043, 2298070, 2527877, 3888086, 5055754, 9720215, 12639385, 19440430, 21384473, 25278770, 42768946, 71929591, 106922365, 143859182, 213844730, 359647955, 719295910, 791225501, 1582451002, 3956127505, 7912255010]

約数ペア:

[(1, 7912255010), (2, 3956127505), (5, 1582451002), (10, 791225501), (11, 719295910), (22, 359647955), (37, 213844730), (55, 143859182), (74, 106922365), (110, 71929591), (185, 42768946), (313, 25278770), (370, 21384473), (407, 19440430), (626, 12639385), (814, 9720215), (1565, 5055754), (2035, 3888086), (3130, 2527877), (3443, 2298070), (4070, 1944043), (6211, 1273910), (6886, 1149035), (11581, 683210), (12422, 636955), (17215, 459614), (23162, 341605), (31055, 254782), (34430, 229807), (57905, 136642), (62110, 127391), (68321, 115810)]