82019885

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{7549}}^1$

素因数の和:7648

約数の個数: 16

約数和(自身を含む): 102740400

約数和(自身を除く): 20720515

約数列:

[1, 5, 41, 53, 205, 265, 2173, 7549, 10865, 37745, 309509, 400097, 1547545, 2000485, 16403977, 82019885]

約数ペア:

[(1, 82019885), (5, 16403977), (41, 2000485), (53, 1547545), (205, 400097), (265, 309509), (2173, 37745), (7549, 10865)]