124861340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{47657}}^1$

素因数の和:47797

約数の個数: 24

約数和(自身を含む): 264215952

約数和(自身を除く): 139354612

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 47657, 95314, 190628, 238285, 476570, 953140, 6243067, 12486134, 24972268, 31215335, 62430670, 124861340]

約数ペア:

[(1, 124861340), (2, 62430670), (4, 31215335), (5, 24972268), (10, 12486134), (20, 6243067), (131, 953140), (262, 476570), (524, 238285), (655, 190628), (1310, 95314), (2620, 47657)]