214101550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{329387}}^1$

素因数の和:329412

約数の個数: 24

約数和(自身を含む): 428863176

約数和(自身を除く): 214761626

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 329387, 658774, 1646935, 3293870, 4282031, 8234675, 8564062, 16469350, 21410155, 42820310, 107050775, 214101550]

約数ペア:

[(1, 214101550), (2, 107050775), (5, 42820310), (10, 21410155), (13, 16469350), (25, 8564062), (26, 8234675), (50, 4282031), (65, 3293870), (130, 1646935), (325, 658774), (650, 329387)]