9082220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 22559040

約数和(自身を除く): 13476820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2237, 4060, 4474, 8948, 11185, 15659, 22370, 31318, 44740, 62636, 64873, 78295, 129746, 156590, 259492, 313180, 324365, 454111, 648730, 908222, 1297460, 1816444, 2270555, 4541110, 9082220]

約数ペア:

[(1, 9082220), (2, 4541110), (4, 2270555), (5, 1816444), (7, 1297460), (10, 908222), (14, 648730), (20, 454111), (28, 324365), (29, 313180), (35, 259492), (58, 156590), (70, 129746), (116, 78295), (140, 64873), (145, 62636), (203, 44740), (290, 31318), (406, 22370), (580, 15659), (812, 11185), (1015, 8948), (2030, 4474), (2237, 4060)]