2099333015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{19949}}^1$

素因数の和:21586

約数の個数: 16

約数和(自身を含む): 2714796000

約数和(自身を除く): 615462985

約数列:

[1, 5, 13, 65, 1619, 8095, 19949, 21047, 99745, 105235, 259337, 1296685, 32297431, 161487155, 419866603, 2099333015]

約数ペア:

[(1, 2099333015), (5, 419866603), (13, 161487155), (65, 32297431), (1619, 1296685), (8095, 259337), (19949, 105235), (21047, 99745)]