84757190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1210817}}^1$

素因数の和:1210831

約数の個数: 16

約数和(自身を含む): 174357792

約数和(自身を除く): 89600602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1210817, 2421634, 6054085, 8475719, 12108170, 16951438, 42378595, 84757190]

約数ペア:

[(1, 84757190), (2, 42378595), (5, 16951438), (7, 12108170), (10, 8475719), (14, 6054085), (35, 2421634), (70, 1210817)]