214026020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823177}}^1$

素因数の和:823199

約数の個数: 24

約数和(自身を含む): 484028664

約数和(自身を除く): 270002644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 823177, 1646354, 3292708, 4115885, 8231770, 10701301, 16463540, 21402602, 42805204, 53506505, 107013010, 214026020]

約数ペア:

[(1, 214026020), (2, 107013010), (4, 53506505), (5, 42805204), (10, 21402602), (13, 16463540), (20, 10701301), (26, 8231770), (52, 4115885), (65, 3292708), (130, 1646354), (260, 823177)]