271983430

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{166861}}^1$

素因数の和:167031

約数の個数: 16

約数和(自身を含む): 492576624

約数和(自身を除く): 220593194

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 166861, 333722, 834305, 1668610, 27198343, 54396686, 135991715, 271983430]

約数ペア:

[(1, 271983430), (2, 135991715), (5, 54396686), (10, 27198343), (163, 1668610), (326, 834305), (815, 333722), (1630, 166861)]