2004202075

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 2515406960

約数和(自身を除く): 511204885

約数列:

[1, 5, 25, 109, 421, 545, 1747, 2105, 2725, 8735, 10525, 43675, 45889, 190423, 229445, 735487, 952115, 1147225, 3677435, 4760575, 18387175, 80168083, 400840415, 2004202075]

約数ペア:

[(1, 2004202075), (5, 400840415), (25, 80168083), (109, 18387175), (421, 4760575), (545, 3677435), (1747, 1147225), (2105, 952115), (2725, 735487), (8735, 229445), (10525, 190423), (43675, 45889)]