406004990

素因数分解:

$2^1\times 5^1\times {\mathrm{5449}}^1\times {\mathrm{7451}}^1$

素因数の和:12907

約数の個数: 16

約数和(自身を含む): 731041200

約数和(自身を除く): 325036210

約数列:

[1, 2, 5, 10, 5449, 7451, 10898, 14902, 27245, 37255, 54490, 74510, 40600499, 81200998, 203002495, 406004990]

約数ペア:

[(1, 406004990), (2, 203002495), (5, 81200998), (10, 40600499), (5449, 74510), (7451, 54490), (10898, 37255), (14902, 27245)]