51817810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3389}}^1$

素因数の和:3546

約数の個数: 32

約数和(自身を含む): 102513600

約数和(自身を除く): 50695790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 3389, 6778, 7645, 15290, 16945, 33890, 37279, 74558, 186395, 372790, 471071, 942142, 2355355, 4710710, 5181781, 10363562, 25908905, 51817810]

約数ペア:

[(1, 51817810), (2, 25908905), (5, 10363562), (10, 5181781), (11, 4710710), (22, 2355355), (55, 942142), (110, 471071), (139, 372790), (278, 186395), (695, 74558), (1390, 37279), (1529, 33890), (3058, 16945), (3389, 15290), (6778, 7645)]