11963950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 11784530

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 223, 290, 370, 446, 725, 925, 1073, 1115, 1450, 1850, 2146, 2230, 5365, 5575, 6467, 8251, 10730, 11150, 12934, 16502, 26825, 32335, 41255, 53650, 64670, 82510, 161675, 206275, 239279, 323350, 412550, 478558, 1196395, 2392790, 5981975, 11963950]

約数ペア:

[(1, 11963950), (2, 5981975), (5, 2392790), (10, 1196395), (25, 478558), (29, 412550), (37, 323350), (50, 239279), (58, 206275), (74, 161675), (145, 82510), (185, 64670), (223, 53650), (290, 41255), (370, 32335), (446, 26825), (725, 16502), (925, 12934), (1073, 11150), (1115, 10730), (1450, 8251), (1850, 6467), (2146, 5575), (2230, 5365)]