1039540740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2475097}}^1$

素因数の和:2475116

約数の個数: 48

約数和(自身を含む): 3326531712

約数和(自身を除く): 2286990972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2475097, 4950194, 7425291, 9900388, 12375485, 14850582, 17325679, 24750970, 29701164, 34651358, 37126455, 49501940, 51977037, 69302716, 74252910, 86628395, 103954074, 148505820, 173256790, 207908148, 259885185, 346513580, 519770370, 1039540740]

約数ペア:

[(1, 1039540740), (2, 519770370), (3, 346513580), (4, 259885185), (5, 207908148), (6, 173256790), (7, 148505820), (10, 103954074), (12, 86628395), (14, 74252910), (15, 69302716), (20, 51977037), (21, 49501940), (28, 37126455), (30, 34651358), (35, 29701164), (42, 24750970), (60, 17325679), (70, 14850582), (84, 12375485), (105, 9900388), (140, 7425291), (210, 4950194), (420, 2475097)]