128353850

素因数分解:

$2^1\times 5^2\times {\mathrm{1223}}^1\times {\mathrm{2099}}^1$

素因数の和:3334

約数の個数: 24

約数和(自身を含む): 239047200

約数和(自身を除く): 110693350

約数列:

[1, 2, 5, 10, 25, 50, 1223, 2099, 2446, 4198, 6115, 10495, 12230, 20990, 30575, 52475, 61150, 104950, 2567077, 5134154, 12835385, 25670770, 64176925, 128353850]

約数ペア:

[(1, 128353850), (2, 64176925), (5, 25670770), (10, 12835385), (25, 5134154), (50, 2567077), (1223, 104950), (2099, 61150), (2446, 52475), (4198, 30575), (6115, 20990), (10495, 12230)]