22586650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 44740440

約数和(自身を除く): 22153790

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 421, 725, 842, 925, 1073, 1450, 1850, 2105, 2146, 4210, 5365, 10525, 10730, 12209, 15577, 21050, 24418, 26825, 31154, 53650, 61045, 77885, 122090, 155770, 305225, 389425, 451733, 610450, 778850, 903466, 2258665, 4517330, 11293325, 22586650]

約数ペア:

[(1, 22586650), (2, 11293325), (5, 4517330), (10, 2258665), (25, 903466), (29, 778850), (37, 610450), (50, 451733), (58, 389425), (74, 305225), (145, 155770), (185, 122090), (290, 77885), (370, 61045), (421, 53650), (725, 31154), (842, 26825), (925, 24418), (1073, 21050), (1450, 15577), (1850, 12209), (2105, 10730), (2146, 10525), (4210, 5365)]