10402321825

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{919}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 14981898240

約数和(自身を除く): 4579576415

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 911, 919, 1775, 2485, 4555, 4595, 6377, 6433, 12425, 22775, 22975, 31885, 32165, 64681, 65249, 159425, 160825, 323405, 326245, 452767, 456743, 837209, 1617025, 1631225, 2263835, 2283715, 4186045, 5860463, 11319175, 11418575, 20930225, 29302315, 59441839, 146511575, 297209195, 416092873, 1486045975, 2080464365, 10402321825]

約数ペア:

[(1, 10402321825), (5, 2080464365), (7, 1486045975), (25, 416092873), (35, 297209195), (71, 146511575), (175, 59441839), (355, 29302315), (497, 20930225), (911, 11418575), (919, 11319175), (1775, 5860463), (2485, 4186045), (4555, 2283715), (4595, 2263835), (6377, 1631225), (6433, 1617025), (12425, 837209), (22775, 456743), (22975, 452767), (31885, 326245), (32165, 323405), (64681, 160825), (65249, 159425)]