12495830

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1279}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 22533120

約数和(自身を除く): 10037290

約数列:

[1, 2, 5, 10, 977, 1279, 1954, 2558, 4885, 6395, 9770, 12790, 1249583, 2499166, 6247915, 12495830]

約数ペア:

[(1, 12495830), (2, 6247915), (5, 2499166), (10, 1249583), (977, 12790), (1279, 9770), (1954, 6395), (2558, 4885)]