98456980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{37579}}^1$

素因数の和:37719

約数の個数: 24

約数和(自身を含む): 208343520

約数和(自身を除く): 109886540

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 37579, 75158, 150316, 187895, 375790, 751580, 4922849, 9845698, 19691396, 24614245, 49228490, 98456980]

約数ペア:

[(1, 98456980), (2, 49228490), (4, 24614245), (5, 19691396), (10, 9845698), (20, 4922849), (131, 751580), (262, 375790), (524, 187895), (655, 150316), (1310, 75158), (2620, 37579)]