105399950

素因数分解:

$2^1\times 5^2\times {\mathrm{2107999}}^1$

素因数の和:2108011

約数の個数: 12

約数和(自身を含む): 196044000

約数和(自身を除く): 90644050

約数列:

[1, 2, 5, 10, 25, 50, 2107999, 4215998, 10539995, 21079990, 52699975, 105399950]

約数ペア:

[(1, 105399950), (2, 52699975), (5, 21079990), (10, 10539995), (25, 4215998), (50, 2107999)]