5289790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 10938240

約数和(自身を除く): 5648450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2531, 5062, 12655, 25310, 27841, 48089, 55682, 96178, 139205, 240445, 278410, 480890, 528979, 1057958, 2644895, 5289790]

約数ペア:

[(1, 5289790), (2, 2644895), (5, 1057958), (10, 528979), (11, 480890), (19, 278410), (22, 240445), (38, 139205), (55, 96178), (95, 55682), (110, 48089), (190, 27841), (209, 25310), (418, 12655), (1045, 5062), (2090, 2531)]