235242020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{904777}}^1$

素因数の和:904799

約数の個数: 24

約数和(自身を含む): 532009464

約数和(自身を除く): 296767444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 904777, 1809554, 3619108, 4523885, 9047770, 11762101, 18095540, 23524202, 47048404, 58810505, 117621010, 235242020]

約数ペア:

[(1, 235242020), (2, 117621010), (4, 58810505), (5, 47048404), (10, 23524202), (13, 18095540), (20, 11762101), (26, 9047770), (52, 4523885), (65, 3619108), (130, 1809554), (260, 904777)]