31432070

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{22613}}^1$

素因数の和:22759

約数の個数: 16

約数和(自身を含む): 56987280

約数和(自身を除く): 25555210

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 22613, 45226, 113065, 226130, 3143207, 6286414, 15716035, 31432070]

約数ペア:

[(1, 31432070), (2, 15716035), (5, 6286414), (10, 3143207), (139, 226130), (278, 113065), (695, 45226), (1390, 22613)]