131914870

素因数分解:

$2^1\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{4243}}^1$

素因数の和:7359

約数の個数: 16

約数和(自身を含む): 237579120

約数和(自身を除く): 105664250

約数列:

[1, 2, 5, 10, 3109, 4243, 6218, 8486, 15545, 21215, 31090, 42430, 13191487, 26382974, 65957435, 131914870]

約数ペア:

[(1, 131914870), (2, 65957435), (5, 26382974), (10, 13191487), (3109, 42430), (4243, 31090), (6218, 21215), (8486, 15545)]