202111110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2245679}}^1$

素因数の和:2245692

約数の個数: 24

約数和(自身を含む): 525489120

約数和(自身を除く): 323378010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2245679, 4491358, 6737037, 11228395, 13474074, 20211111, 22456790, 33685185, 40422222, 67370370, 101055555, 202111110]

約数ペア:

[(1, 202111110), (2, 101055555), (3, 67370370), (5, 40422222), (6, 33685185), (9, 22456790), (10, 20211111), (15, 13474074), (18, 11228395), (30, 6737037), (45, 4491358), (90, 2245679)]