12623410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 25084800

約数和(自身を除く): 12461390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 79, 95, 145, 158, 190, 290, 395, 551, 790, 841, 1102, 1501, 1682, 2291, 2755, 3002, 4205, 4582, 5510, 7505, 8410, 11455, 15010, 15979, 22910, 31958, 43529, 66439, 79895, 87058, 132878, 159790, 217645, 332195, 435290, 664390, 1262341, 2524682, 6311705, 12623410]

約数ペア:

[(1, 12623410), (2, 6311705), (5, 2524682), (10, 1262341), (19, 664390), (29, 435290), (38, 332195), (58, 217645), (79, 159790), (95, 132878), (145, 87058), (158, 79895), (190, 66439), (290, 43529), (395, 31958), (551, 22910), (790, 15979), (841, 15010), (1102, 11455), (1501, 8410), (1682, 7505), (2291, 5510), (2755, 4582), (3002, 4205)]