201902790940

素因数分解:

$2^2\times 5^1\times {\mathrm{6367}}^1\times {\mathrm{1585541}}^1$

素因数の和:1591917

約数の個数: 24

約数和(自身を含む): 424062721152

約数和(自身を除く): 222159930212

約数列:

[1, 2, 4, 5, 10, 20, 6367, 12734, 25468, 31835, 63670, 127340, 1585541, 3171082, 6342164, 7927705, 15855410, 31710820, 10095139547, 20190279094, 40380558188, 50475697735, 100951395470, 201902790940]

約数ペア:

[(1, 201902790940), (2, 100951395470), (4, 50475697735), (5, 40380558188), (10, 20190279094), (20, 10095139547), (6367, 31710820), (12734, 15855410), (25468, 7927705), (31835, 6342164), (63670, 3171082), (127340, 1585541)]