2099668870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16151299}}^1$

素因数の和:16151319

約数の個数: 16

約数和(自身を含む): 4070127600

約数和(自身を除く): 1970458730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16151299, 32302598, 80756495, 161512990, 209966887, 419933774, 1049834435, 2099668870]

約数ペア:

[(1, 2099668870), (2, 1049834435), (5, 419933774), (10, 209966887), (13, 161512990), (26, 80756495), (65, 32302598), (130, 16151299)]