248713081340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{94928657}}^1$

素因数の和:94928797

約数の個数: 24

約数和(自身を含む): 526284479952

約数和(自身を除く): 277571398612

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 94928657, 189857314, 379714628, 474643285, 949286570, 1898573140, 12435654067, 24871308134, 49742616268, 62178270335, 124356540670, 248713081340]

約数ペア:

[(1, 248713081340), (2, 124356540670), (4, 62178270335), (5, 49742616268), (10, 24871308134), (20, 12435654067), (131, 1898573140), (262, 949286570), (524, 474643285), (655, 379714628), (1310, 189857314), (2620, 94928657)]