5156173490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{24229}}^1$

素因数の和:25886

約数の個数: 32

約数和(自身を含む): 10001562480

約数和(自身を除く): 4845388990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1637, 3274, 8185, 16370, 21281, 24229, 42562, 48458, 106405, 121145, 212810, 242290, 314977, 629954, 1574885, 3149770, 39662873, 79325746, 198314365, 396628730, 515617349, 1031234698, 2578086745, 5156173490]

約数ペア:

[(1, 5156173490), (2, 2578086745), (5, 1031234698), (10, 515617349), (13, 396628730), (26, 198314365), (65, 79325746), (130, 39662873), (1637, 3149770), (3274, 1574885), (8185, 629954), (16370, 314977), (21281, 242290), (24229, 212810), (42562, 121145), (48458, 106405)]