1538686750

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 2942267328

約数和(自身を除く): 1403580578

約数列:

[1, 2, 5, 10, 25, 50, 97, 107, 125, 194, 214, 250, 485, 535, 593, 970, 1070, 1186, 2425, 2675, 2965, 4850, 5350, 5930, 10379, 12125, 13375, 14825, 20758, 24250, 26750, 29650, 51895, 57521, 63451, 74125, 103790, 115042, 126902, 148250, 259475, 287605, 317255, 518950, 575210, 634510, 1297375, 1438025, 1586275, 2594750, 2876050, 3172550, 6154747, 7190125, 7931375, 12309494, 14380250, 15862750, 30773735, 61547470, 153868675, 307737350, 769343375, 1538686750]

約数ペア:

[(1, 1538686750), (2, 769343375), (5, 307737350), (10, 153868675), (25, 61547470), (50, 30773735), (97, 15862750), (107, 14380250), (125, 12309494), (194, 7931375), (214, 7190125), (250, 6154747), (485, 3172550), (535, 2876050), (593, 2594750), (970, 1586275), (1070, 1438025), (1186, 1297375), (2425, 634510), (2675, 575210), (2965, 518950), (4850, 317255), (5350, 287605), (5930, 259475), (10379, 148250), (12125, 126902), (13375, 115042), (14825, 103790), (20758, 74125), (24250, 63451), (26750, 57521), (29650, 51895)]