12461350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 25623360

約数和(自身を除く): 13162010

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 163, 275, 278, 326, 550, 695, 815, 1390, 1529, 1630, 1793, 3058, 3475, 3586, 4075, 6950, 7645, 8150, 8965, 15290, 17930, 22657, 38225, 44825, 45314, 76450, 89650, 113285, 226570, 249227, 498454, 566425, 1132850, 1246135, 2492270, 6230675, 12461350]

約数ペア:

[(1, 12461350), (2, 6230675), (5, 2492270), (10, 1246135), (11, 1132850), (22, 566425), (25, 498454), (50, 249227), (55, 226570), (110, 113285), (139, 89650), (163, 76450), (275, 45314), (278, 44825), (326, 38225), (550, 22657), (695, 17930), (815, 15290), (1390, 8965), (1529, 8150), (1630, 7645), (1793, 6950), (3058, 4075), (3475, 3586)]