87641054830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1252015069}}^1$

素因数の和:1252015083

約数の個数: 16

約数和(自身を含む): 180290170080

約数和(自身を除く): 92649115250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1252015069, 2504030138, 6260075345, 8764105483, 12520150690, 17528210966, 43820527415, 87641054830]

約数ペア:

[(1, 87641054830), (2, 43820527415), (5, 17528210966), (7, 12520150690), (10, 8764105483), (14, 6260075345), (35, 2504030138), (70, 1252015069)]