9638870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 8418730

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 239, 370, 478, 545, 1090, 1195, 2390, 4033, 8066, 8843, 17686, 20165, 26051, 40330, 44215, 52102, 88430, 130255, 260510, 963887, 1927774, 4819435, 9638870]

約数ペア:

[(1, 9638870), (2, 4819435), (5, 1927774), (10, 963887), (37, 260510), (74, 130255), (109, 88430), (185, 52102), (218, 44215), (239, 40330), (370, 26051), (478, 20165), (545, 17686), (1090, 8843), (1195, 8066), (2390, 4033)]