2691370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 5417280

約数和(自身を除く): 2725910

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 569, 946, 1138, 2365, 2845, 4730, 5690, 6259, 12518, 24467, 31295, 48934, 62590, 122335, 244670, 269137, 538274, 1345685, 2691370]

約数ペア:

[(1, 2691370), (2, 1345685), (5, 538274), (10, 269137), (11, 244670), (22, 122335), (43, 62590), (55, 48934), (86, 31295), (110, 24467), (215, 12518), (430, 6259), (473, 5690), (569, 4730), (946, 2845), (1138, 2365)]