202212895

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 256813200

約数和(自身を除く): 54600305

約数列:

[1, 5, 23, 89, 115, 445, 529, 859, 2047, 2645, 4295, 10235, 19757, 47081, 76451, 98785, 235405, 382255, 454411, 1758373, 2272055, 8791865, 40442579, 202212895]

約数ペア:

[(1, 202212895), (5, 40442579), (23, 8791865), (89, 2272055), (115, 1758373), (445, 454411), (529, 382255), (859, 235405), (2047, 98785), (2645, 76451), (4295, 47081), (10235, 19757)]