85160470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1129}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 161906400

約数和(自身を除く): 76745930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 1129, 1985, 2258, 3970, 5645, 7543, 11290, 15086, 21451, 37715, 42902, 75430, 107255, 214510, 448213, 896426, 2241065, 4482130, 8516047, 17032094, 42580235, 85160470]

約数ペア:

[(1, 85160470), (2, 42580235), (5, 17032094), (10, 8516047), (19, 4482130), (38, 2241065), (95, 896426), (190, 448213), (397, 214510), (794, 107255), (1129, 75430), (1985, 42902), (2258, 37715), (3970, 21451), (5645, 15086), (7543, 11290)]