3255402020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12520777}}^1$

素因数の和:12520799

約数の個数: 24

約数和(自身を含む): 7362217464

約数和(自身を除く): 4106815444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12520777, 25041554, 50083108, 62603885, 125207770, 162770101, 250415540, 325540202, 651080404, 813850505, 1627701010, 3255402020]

約数ペア:

[(1, 3255402020), (2, 1627701010), (4, 813850505), (5, 651080404), (10, 325540202), (13, 250415540), (20, 162770101), (26, 125207770), (52, 62603885), (65, 50083108), (130, 25041554), (260, 12520777)]