996845183980

素因数分解:

$2^2\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{18131051}}^1$

素因数の和:18133809

約数の個数: 24

約数和(自身を含む): 2094136506000

約数和(自身を除く): 1097291322020

約数列:

[1, 2, 4, 5, 10, 20, 2749, 5498, 10996, 13745, 27490, 54980, 18131051, 36262102, 72524204, 90655255, 181310510, 362621020, 49842259199, 99684518398, 199369036796, 249211295995, 498422591990, 996845183980]

約数ペア:

[(1, 996845183980), (2, 498422591990), (4, 249211295995), (5, 199369036796), (10, 99684518398), (20, 49842259199), (2749, 362621020), (5498, 181310510), (10996, 90655255), (13745, 72524204), (27490, 36262102), (54980, 18131051)]