42729130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80621}}^1$

素因数の和:80681

約数の個数: 16

約数和(自身を含む): 78364584

約数和(自身を除く): 35635454

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 80621, 161242, 403105, 806210, 4272913, 8545826, 21364565, 42729130]

約数ペア:

[(1, 42729130), (2, 21364565), (5, 8545826), (10, 4272913), (53, 806210), (106, 403105), (265, 161242), (530, 80621)]