201604285870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1550802199}}^1$

素因数の和:1550802219

約数の個数: 16

約数和(自身を含む): 390802154400

約数和(自身を除く): 189197868530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1550802199, 3101604398, 7754010995, 15508021990, 20160428587, 40320857174, 100802142935, 201604285870]

約数ペア:

[(1, 201604285870), (2, 100802142935), (5, 40320857174), (10, 20160428587), (13, 15508021990), (26, 7754010995), (65, 3101604398), (130, 1550802199)]