1042910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 2160000

約数和(自身を除く): 1117090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 499, 998, 1045, 2090, 2495, 4990, 5489, 9481, 10978, 18962, 27445, 47405, 54890, 94810, 104291, 208582, 521455, 1042910]

約数ペア:

[(1, 1042910), (2, 521455), (5, 208582), (10, 104291), (11, 94810), (19, 54890), (22, 47405), (38, 27445), (55, 18962), (95, 10978), (110, 9481), (190, 5489), (209, 4990), (418, 2495), (499, 2090), (998, 1045)]