788998540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{34819}}^1$

素因数の和:34942

約数の個数: 48

約数和(自身を含む): 1825125120

約数和(自身を除く): 1036126580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 34819, 69638, 139276, 174095, 348190, 383009, 696380, 766018, 1532036, 1915045, 3586357, 3830090, 7172714, 7660180, 14345428, 17931785, 35863570, 39449927, 71727140, 78899854, 157799708, 197249635, 394499270, 788998540]

約数ペア:

[(1, 788998540), (2, 394499270), (4, 197249635), (5, 157799708), (10, 78899854), (11, 71727140), (20, 39449927), (22, 35863570), (44, 17931785), (55, 14345428), (103, 7660180), (110, 7172714), (206, 3830090), (220, 3586357), (412, 1915045), (515, 1532036), (1030, 766018), (1133, 696380), (2060, 383009), (2266, 348190), (4532, 174095), (5665, 139276), (11330, 69638), (22660, 34819)]