865432730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{4271}}^1$

素因数の和:5182

約数の個数: 32

約数和(自身を含む): 1627734528

約数和(自身を除く): 762301798

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 881, 1762, 4271, 4405, 8542, 8810, 20263, 21355, 40526, 42710, 98233, 101315, 196466, 202630, 491165, 982330, 3762751, 7525502, 18813755, 37627510, 86543273, 173086546, 432716365, 865432730]

約数ペア:

[(1, 865432730), (2, 432716365), (5, 173086546), (10, 86543273), (23, 37627510), (46, 18813755), (115, 7525502), (230, 3762751), (881, 982330), (1762, 491165), (4271, 202630), (4405, 196466), (8542, 101315), (8810, 98233), (20263, 42710), (21355, 40526)]