21825050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33577}}^1$

素因数の和:33602

約数の個数: 24

約数和(自身を含む): 43718556

約数和(自身を除く): 21893506

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 33577, 67154, 167885, 335770, 436501, 839425, 873002, 1678850, 2182505, 4365010, 10912525, 21825050]

約数ペア:

[(1, 21825050), (2, 10912525), (5, 4365010), (10, 2182505), (13, 1678850), (25, 873002), (26, 839425), (50, 436501), (65, 335770), (130, 167885), (325, 67154), (650, 33577)]