2056574875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18301}}^1$

素因数の和:18376

約数の個数: 32

約数和(自身を含む): 2740907520

約数和(自身を除く): 684332645

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 725, 775, 899, 3625, 3875, 4495, 18301, 22475, 91505, 112375, 457525, 530729, 567331, 2287625, 2653645, 2836655, 13268225, 14183275, 16452599, 66341125, 70916375, 82262995, 411314975, 2056574875]

約数ペア:

[(1, 2056574875), (5, 411314975), (25, 82262995), (29, 70916375), (31, 66341125), (125, 16452599), (145, 14183275), (155, 13268225), (725, 2836655), (775, 2653645), (899, 2287625), (3625, 567331), (3875, 530729), (4495, 457525), (18301, 112375), (22475, 91505)]