165700730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1274621}}^1$

素因数の和:1274641

約数の個数: 16

約数和(自身を含む): 321204744

約数和(自身を除く): 155504014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1274621, 2549242, 6373105, 12746210, 16570073, 33140146, 82850365, 165700730]

約数ペア:

[(1, 165700730), (2, 82850365), (5, 33140146), (10, 16570073), (13, 12746210), (26, 6373105), (65, 2549242), (130, 1274621)]