22261850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 46168920

約数和(自身を除く): 23907070

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1181, 1450, 1885, 2362, 3770, 5905, 9425, 11810, 15353, 18850, 29525, 30706, 34249, 59050, 68498, 76765, 153530, 171245, 342490, 383825, 445237, 767650, 856225, 890474, 1712450, 2226185, 4452370, 11130925, 22261850]

約数ペア:

[(1, 22261850), (2, 11130925), (5, 4452370), (10, 2226185), (13, 1712450), (25, 890474), (26, 856225), (29, 767650), (50, 445237), (58, 383825), (65, 342490), (130, 171245), (145, 153530), (290, 76765), (325, 68498), (377, 59050), (650, 34249), (725, 30706), (754, 29525), (1181, 18850), (1450, 15353), (1885, 11810), (2362, 9425), (3770, 5905)]