84271010

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{10391}}^1$

素因数の和:11209

約数の個数: 16

約数和(自身を含む): 151889472

約数和(自身を除く): 67618462

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 10391, 20782, 51955, 103910, 8427101, 16854202, 42135505, 84271010]

約数ペア:

[(1, 84271010), (2, 42135505), (5, 16854202), (10, 8427101), (811, 103910), (1622, 51955), (4055, 20782), (8110, 10391)]