2016758930

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{199877}}^1$

素因数の和:200893

約数の個数: 16

約数和(自身を含む): 3633782040

約数和(自身を除く): 1617023110

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 199877, 399754, 999385, 1998770, 201675893, 403351786, 1008379465, 2016758930]

約数ペア:

[(1, 2016758930), (2, 1008379465), (5, 403351786), (10, 201675893), (1009, 1998770), (2018, 999385), (5045, 399754), (10090, 199877)]