1221252010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{35023}}^1$

素因数の和:35358

約数の個数: 32

約数和(自身を含む): 2405728512

約数和(自身を除く): 1184476502

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 3170, 3487, 6974, 17435, 34870, 35023, 70046, 175115, 350230, 385253, 770506, 1926265, 3852530, 11102291, 22204582, 55511455, 111022910, 122125201, 244250402, 610626005, 1221252010]

約数ペア:

[(1, 1221252010), (2, 610626005), (5, 244250402), (10, 122125201), (11, 111022910), (22, 55511455), (55, 22204582), (110, 11102291), (317, 3852530), (634, 1926265), (1585, 770506), (3170, 385253), (3487, 350230), (6974, 175115), (17435, 70046), (34870, 35023)]