2765724190

素因数分解:

$2^1\times 5^1\times {\mathrm{20809}}^1\times {\mathrm{13291}}^1$

素因数の和:34107

約数の個数: 16

約数和(自身を含む): 4978917360

約数和(自身を除く): 2213193170

約数列:

[1, 2, 5, 10, 13291, 20809, 26582, 41618, 66455, 104045, 132910, 208090, 276572419, 553144838, 1382862095, 2765724190]

約数ペア:

[(1, 2765724190), (2, 1382862095), (5, 553144838), (10, 276572419), (13291, 208090), (20809, 132910), (26582, 104045), (41618, 66455)]