100280250145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1275749}}^1$

素因数の和:1276032

約数の個数: 16

約数和(自身を含む): 122472000000

約数和(自身を除く): 22191749855

約数列:

[1, 5, 79, 199, 395, 995, 15721, 78605, 1275749, 6378745, 100784171, 253874051, 503920855, 1269370255, 20056050029, 100280250145]

約数ペア:

[(1, 100280250145), (5, 20056050029), (79, 1269370255), (199, 503920855), (395, 253874051), (995, 100784171), (15721, 6378745), (78605, 1275749)]