2013997810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1664461}}^1$

素因数の和:1664490

約数の個数: 24

約数和(自身を含む): 3984722028

約数和(自身を除く): 1970724218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1664461, 3328922, 8322305, 16644610, 18309071, 36618142, 91545355, 183090710, 201399781, 402799562, 1006998905, 2013997810]

約数ペア:

[(1, 2013997810), (2, 1006998905), (5, 402799562), (10, 201399781), (11, 183090710), (22, 91545355), (55, 36618142), (110, 18309071), (121, 16644610), (242, 8322305), (605, 3328922), (1210, 1664461)]