91124570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2273}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 173551680

約数和(自身を除く): 82427110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 2273, 4009, 4546, 8018, 11365, 20045, 22730, 40090, 43187, 86374, 215935, 431870, 479603, 959206, 2398015, 4796030, 9112457, 18224914, 45562285, 91124570]

約数ペア:

[(1, 91124570), (2, 45562285), (5, 18224914), (10, 9112457), (19, 4796030), (38, 2398015), (95, 959206), (190, 479603), (211, 431870), (422, 215935), (1055, 86374), (2110, 43187), (2273, 40090), (4009, 22730), (4546, 20045), (8018, 11365)]