207709235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{10987}}^1$

素因数の和:11210

約数の個数: 16

約数和(自身を含む): 263712000

約数和(自身を除く): 56002765

約数列:

[1, 5, 19, 95, 199, 995, 3781, 10987, 18905, 54935, 208753, 1043765, 2186413, 10932065, 41541847, 207709235]

約数ペア:

[(1, 207709235), (5, 41541847), (19, 10932065), (95, 2186413), (199, 1043765), (995, 208753), (3781, 54935), (10987, 18905)]