2016120665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{86399}}^1$

素因数の和:86776

約数の個数: 16

約数和(自身を含む): 2612736000

約数和(自身を除く): 596615335

約数列:

[1, 5, 13, 65, 359, 1795, 4667, 23335, 86399, 431995, 1123187, 5615935, 31017241, 155086205, 403224133, 2016120665]

約数ペア:

[(1, 2016120665), (5, 403224133), (13, 155086205), (65, 31017241), (359, 5615935), (1795, 1123187), (4667, 431995), (23335, 86399)]