83841550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{128987}}^1$

素因数の和:129012

約数の個数: 24

約数和(自身を含む): 167942376

約数和(自身を除く): 84100826

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 128987, 257974, 644935, 1289870, 1676831, 3224675, 3353662, 6449350, 8384155, 16768310, 41920775, 83841550]

約数ペア:

[(1, 83841550), (2, 41920775), (5, 16768310), (10, 8384155), (13, 6449350), (25, 3353662), (26, 3224675), (50, 1676831), (65, 1289870), (130, 644935), (325, 257974), (650, 128987)]