222023260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 475969536

約数和(自身を除く): 253946276

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 223, 268, 335, 446, 670, 743, 892, 1115, 1340, 1486, 2230, 2972, 3715, 4460, 7430, 14860, 14941, 29882, 49781, 59764, 74705, 99562, 149410, 165689, 199124, 248905, 298820, 331378, 497810, 662756, 828445, 995620, 1656890, 3313780, 11101163, 22202326, 44404652, 55505815, 111011630, 222023260]

約数ペア:

[(1, 222023260), (2, 111011630), (4, 55505815), (5, 44404652), (10, 22202326), (20, 11101163), (67, 3313780), (134, 1656890), (223, 995620), (268, 828445), (335, 662756), (446, 497810), (670, 331378), (743, 298820), (892, 248905), (1115, 199124), (1340, 165689), (1486, 149410), (2230, 99562), (2972, 74705), (3715, 59764), (4460, 49781), (7430, 29882), (14860, 14941)]