127840190

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{10453}}^1$

素因数の和:11683

約数の個数: 16

約数和(自身を含む): 230322528

約数和(自身を除く): 102482338

約数列:

[1, 2, 5, 10, 1223, 2446, 6115, 10453, 12230, 20906, 52265, 104530, 12784019, 25568038, 63920095, 127840190]

約数ペア:

[(1, 127840190), (2, 63920095), (5, 25568038), (10, 12784019), (1223, 104530), (2446, 52265), (6115, 20906), (10453, 12230)]