21836256530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{56929}}^1$

素因数の和:57275

約数の個数: 48

約数和(自身を含む): 43340353560

約数和(自身を除く): 21504097030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 317, 605, 634, 1210, 1585, 3170, 3487, 6974, 17435, 34870, 38357, 56929, 76714, 113858, 191785, 284645, 383570, 569290, 626219, 1252438, 3131095, 6262190, 6888409, 13776818, 18046493, 34442045, 36092986, 68884090, 90232465, 180464930, 198511423, 397022846, 992557115, 1985114230, 2183625653, 4367251306, 10918128265, 21836256530]

約数ペア:

[(1, 21836256530), (2, 10918128265), (5, 4367251306), (10, 2183625653), (11, 1985114230), (22, 992557115), (55, 397022846), (110, 198511423), (121, 180464930), (242, 90232465), (317, 68884090), (605, 36092986), (634, 34442045), (1210, 18046493), (1585, 13776818), (3170, 6888409), (3487, 6262190), (6974, 3131095), (17435, 1252438), (34870, 626219), (38357, 569290), (56929, 383570), (76714, 284645), (113858, 191785)]