85351030

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{21499}}^1$

素因数の和:21903

約数の個数: 16

約数和(自身を含む): 154026000

約数和(自身を除く): 68674970

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 21499, 42998, 107495, 214990, 8535103, 17070206, 42675515, 85351030]

約数ペア:

[(1, 85351030), (2, 42675515), (5, 17070206), (10, 8535103), (397, 214990), (794, 107495), (1985, 42998), (3970, 21499)]