4865405590

素因数分解:

$2^1\times 5^1\times {\mathrm{21739}}^1\times {\mathrm{22381}}^1$

素因数の和:44127

約数の個数: 16

約数和(自身を含む): 8758524240

約数和(自身を除く): 3893118650

約数列:

[1, 2, 5, 10, 21739, 22381, 43478, 44762, 108695, 111905, 217390, 223810, 486540559, 973081118, 2432702795, 4865405590]

約数ペア:

[(1, 4865405590), (2, 2432702795), (5, 973081118), (10, 486540559), (21739, 223810), (22381, 217390), (43478, 111905), (44762, 108695)]