201729620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{97927}}^1$

素因数の和:98039

約数の個数: 24

約数和(自身を含む): 427749504

約数和(自身を除く): 226019884

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 97927, 195854, 391708, 489635, 979270, 1958540, 10086481, 20172962, 40345924, 50432405, 100864810, 201729620]

約数ペア:

[(1, 201729620), (2, 100864810), (4, 50432405), (5, 40345924), (10, 20172962), (20, 10086481), (103, 1958540), (206, 979270), (412, 489635), (515, 391708), (1030, 195854), (2060, 97927)]