4205215870

素因数分解:

$2^1\times 5^1\times {\mathrm{9643}}^1\times {\mathrm{43609}}^1$

素因数の和:53259

約数の個数: 16

約数和(自身を含む): 7570347120

約数和(自身を除く): 3365131250

約数列:

[1, 2, 5, 10, 9643, 19286, 43609, 48215, 87218, 96430, 218045, 436090, 420521587, 841043174, 2102607935, 4205215870]

約数ペア:

[(1, 4205215870), (2, 2102607935), (5, 841043174), (10, 420521587), (9643, 436090), (19286, 218045), (43609, 96430), (48215, 87218)]