5640650390

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4441457}}^1$

素因数の和:4441591

約数の個数: 16

約数和(自身を含む): 10233119232

約数和(自身を除く): 4592468842

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 4441457, 8882914, 22207285, 44414570, 564065039, 1128130078, 2820325195, 5640650390]

約数ペア:

[(1, 5640650390), (2, 2820325195), (5, 1128130078), (10, 564065039), (127, 44414570), (254, 22207285), (635, 8882914), (1270, 4441457)]