1040987905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{33749}}^1$

素因数の和:33984

約数の個数: 16

約数和(自身を含む): 1296000000

約数和(自身を除く): 255012095

約数列:

[1, 5, 31, 155, 199, 995, 6169, 30845, 33749, 168745, 1046219, 5231095, 6716051, 33580255, 208197581, 1040987905]

約数ペア:

[(1, 1040987905), (5, 208197581), (31, 33580255), (155, 6716051), (199, 5231095), (995, 1046219), (6169, 168745), (30845, 33749)]