2902070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 5673888

約数和(自身を除く): 2771818

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 397, 430, 731, 794, 1462, 1985, 3655, 3970, 6749, 7310, 13498, 17071, 33745, 34142, 67490, 85355, 170710, 290207, 580414, 1451035, 2902070]

約数ペア:

[(1, 2902070), (2, 1451035), (5, 580414), (10, 290207), (17, 170710), (34, 85355), (43, 67490), (85, 34142), (86, 33745), (170, 17071), (215, 13498), (397, 7310), (430, 6749), (731, 3970), (794, 3655), (1462, 1985)]