2048657620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{14627}}^1$

素因数の和:14832

約数の個数: 48

約数和(自身を含む): 4423507200

約数和(自身を除く): 2374849580

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 470, 596, 745, 940, 1490, 2980, 7003, 14006, 14627, 28012, 29254, 35015, 58508, 70030, 73135, 140060, 146270, 292540, 687469, 1374938, 2179423, 2749876, 3437345, 4358846, 6874690, 8717692, 10897115, 13749380, 21794230, 43588460, 102432881, 204865762, 409731524, 512164405, 1024328810, 2048657620]

約数ペア:

[(1, 2048657620), (2, 1024328810), (4, 512164405), (5, 409731524), (10, 204865762), (20, 102432881), (47, 43588460), (94, 21794230), (149, 13749380), (188, 10897115), (235, 8717692), (298, 6874690), (470, 4358846), (596, 3437345), (745, 2749876), (940, 2179423), (1490, 1374938), (2980, 687469), (7003, 292540), (14006, 146270), (14627, 140060), (28012, 73135), (29254, 70030), (35015, 58508)]