678466150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 1301773824

約数和(自身を除く): 623307674

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 103, 206, 235, 470, 515, 1030, 1175, 2350, 2575, 2803, 4841, 5150, 5606, 9682, 14015, 24205, 28030, 48410, 70075, 121025, 131741, 140150, 242050, 263482, 288709, 577418, 658705, 1317410, 1443545, 2887090, 3293525, 6587050, 7217725, 13569323, 14435450, 27138646, 67846615, 135693230, 339233075, 678466150]

約数ペア:

[(1, 678466150), (2, 339233075), (5, 135693230), (10, 67846615), (25, 27138646), (47, 14435450), (50, 13569323), (94, 7217725), (103, 6587050), (206, 3293525), (235, 2887090), (470, 1443545), (515, 1317410), (1030, 658705), (1175, 577418), (2350, 288709), (2575, 263482), (2803, 242050), (4841, 140150), (5150, 131741), (5606, 121025), (9682, 70075), (14015, 48410), (24205, 28030)]