2100097745

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{5569}}^1$

素因数の和:6152

約数の個数: 16

約数和(自身を含む): 2539920000

約数和(自身を除く): 439822255

約数列:

[1, 5, 199, 379, 995, 1895, 5569, 27845, 75421, 377105, 1108231, 2110651, 5541155, 10553255, 420019549, 2100097745]

約数ペア:

[(1, 2100097745), (5, 420019549), (199, 10553255), (379, 5541155), (995, 2110651), (1895, 1108231), (5569, 377105), (27845, 75421)]