920978889605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{10601}}^1\times {\mathrm{599149}}^1$

素因数の和:609784

約数の個数: 16

約数和(自身を含む): 1143393894000

約数和(自身を除く): 222415004395

約数列:

[1, 5, 29, 145, 10601, 53005, 307429, 599149, 1537145, 2995745, 17375321, 86876605, 6351578549, 31757892745, 184195777921, 920978889605]

約数ペア:

[(1, 920978889605), (5, 184195777921), (29, 31757892745), (145, 6351578549), (10601, 86876605), (53005, 17375321), (307429, 2995745), (599149, 1537145)]