866651950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{2633}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 1675540080

約数和(自身を除く): 808888130

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 227, 290, 454, 725, 1135, 1450, 2270, 2633, 5266, 5675, 6583, 11350, 13165, 13166, 26330, 32915, 65825, 65830, 76357, 131650, 152714, 164575, 329150, 381785, 597691, 763570, 1195382, 1908925, 2988455, 3817850, 5976910, 14942275, 17333039, 29884550, 34666078, 86665195, 173330390, 433325975, 866651950]

約数ペア:

[(1, 866651950), (2, 433325975), (5, 173330390), (10, 86665195), (25, 34666078), (29, 29884550), (50, 17333039), (58, 14942275), (145, 5976910), (227, 3817850), (290, 2988455), (454, 1908925), (725, 1195382), (1135, 763570), (1450, 597691), (2270, 381785), (2633, 329150), (5266, 164575), (5675, 152714), (6583, 131650), (11350, 76357), (13165, 65830), (13166, 65825), (26330, 32915)]