4791790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 9284544

約数和(自身を除く): 4492754

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 397, 710, 794, 1207, 1985, 2414, 3970, 6035, 6749, 12070, 13498, 28187, 33745, 56374, 67490, 140935, 281870, 479179, 958358, 2395895, 4791790]

約数ペア:

[(1, 4791790), (2, 2395895), (5, 958358), (10, 479179), (17, 281870), (34, 140935), (71, 67490), (85, 56374), (142, 33745), (170, 28187), (355, 13498), (397, 12070), (710, 6749), (794, 6035), (1207, 3970), (1985, 2414)]