86868970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{234781}}^1$

素因数の和:234825

約数の個数: 16

約数和(自身を含む): 160590888

約数和(自身を除く): 73721918

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 234781, 469562, 1173905, 2347810, 8686897, 17373794, 43434485, 86868970]

約数ペア:

[(1, 86868970), (2, 43434485), (5, 17373794), (10, 8686897), (37, 2347810), (74, 1173905), (185, 469562), (370, 234781)]