228662690

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{20959}}^1$

素因数の和:22057

約数の個数: 16

約数和(自身を含む): 411989760

約数和(自身を除く): 183327070

約数列:

[1, 2, 5, 10, 1091, 2182, 5455, 10910, 20959, 41918, 104795, 209590, 22866269, 45732538, 114331345, 228662690]

約数ペア:

[(1, 228662690), (2, 114331345), (5, 45732538), (10, 22866269), (1091, 209590), (2182, 104795), (5455, 41918), (10910, 20959)]