2210367700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10937}}^1$

素因数の和:11041

約数の個数: 72

約数和(自身を含む): 5012929152

約数和(自身を除く): 2802561452

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 47, 50, 86, 94, 100, 172, 188, 215, 235, 430, 470, 860, 940, 1075, 1175, 2021, 2150, 2350, 4042, 4300, 4700, 8084, 10105, 10937, 20210, 21874, 40420, 43748, 50525, 54685, 101050, 109370, 202100, 218740, 273425, 470291, 514039, 546850, 940582, 1028078, 1093700, 1881164, 2056156, 2351455, 2570195, 4702910, 5140390, 9405820, 10280780, 11757275, 12850975, 22103677, 23514550, 25701950, 44207354, 47029100, 51403900, 88414708, 110518385, 221036770, 442073540, 552591925, 1105183850, 2210367700]

約数ペア:

[(1, 2210367700), (2, 1105183850), (4, 552591925), (5, 442073540), (10, 221036770), (20, 110518385), (25, 88414708), (43, 51403900), (47, 47029100), (50, 44207354), (86, 25701950), (94, 23514550), (100, 22103677), (172, 12850975), (188, 11757275), (215, 10280780), (235, 9405820), (430, 5140390), (470, 4702910), (860, 2570195), (940, 2351455), (1075, 2056156), (1175, 1881164), (2021, 1093700), (2150, 1028078), (2350, 940582), (4042, 546850), (4300, 514039), (4700, 470291), (8084, 273425), (10105, 218740), (10937, 202100), (20210, 109370), (21874, 101050), (40420, 54685), (43748, 50525)]