201800230

素因数分解:

$2^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{15559}}^1$

素因数の和:16863

約数の個数: 16

約数和(自身を含む): 363543840

約数和(自身を除く): 161743610

約数列:

[1, 2, 5, 10, 1297, 2594, 6485, 12970, 15559, 31118, 77795, 155590, 20180023, 40360046, 100900115, 201800230]

約数ペア:

[(1, 201800230), (2, 100900115), (5, 40360046), (10, 20180023), (1297, 155590), (2594, 77795), (6485, 31118), (12970, 15559)]