31382110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 59760000

約数和(自身を除く): 28377890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 331, 499, 662, 998, 1655, 2495, 3310, 4990, 6289, 9481, 12578, 18962, 31445, 47405, 62890, 94810, 165169, 330338, 825845, 1651690, 3138211, 6276422, 15691055, 31382110]

約数ペア:

[(1, 31382110), (2, 15691055), (5, 6276422), (10, 3138211), (19, 1651690), (38, 825845), (95, 330338), (190, 165169), (331, 94810), (499, 62890), (662, 47405), (998, 31445), (1655, 18962), (2495, 12578), (3310, 9481), (4990, 6289)]