219048850

素因数分解:

$2^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{6709}}^1$

素因数の和:7374

約数の個数: 24

約数和(自身を含む): 408115620

約数和(自身を除く): 189066770

約数列:

[1, 2, 5, 10, 25, 50, 653, 1306, 3265, 6530, 6709, 13418, 16325, 32650, 33545, 67090, 167725, 335450, 4380977, 8761954, 21904885, 43809770, 109524425, 219048850]

約数ペア:

[(1, 219048850), (2, 109524425), (5, 43809770), (10, 21904885), (25, 8761954), (50, 4380977), (653, 335450), (1306, 167725), (3265, 67090), (6530, 33545), (6709, 32650), (13418, 16325)]