70125220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{318751}}^1$

素因数の和:318771

約数の個数: 24

約数和(自身を含む): 160651008

約数和(自身を除く): 90525788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 318751, 637502, 1275004, 1593755, 3187510, 3506261, 6375020, 7012522, 14025044, 17531305, 35062610, 70125220]

約数ペア:

[(1, 70125220), (2, 35062610), (4, 17531305), (5, 14025044), (10, 7012522), (11, 6375020), (20, 3506261), (22, 3187510), (44, 1593755), (55, 1275004), (110, 637502), (220, 318751)]