1170999995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{21101}}^1$

素因数の和:22126

約数の個数: 16

約数和(自身を含む): 1534537440

約数和(自身を除く): 363537445

約数列:

[1, 5, 11, 55, 1009, 5045, 11099, 21101, 55495, 105505, 232111, 1160555, 21290909, 106454545, 234199999, 1170999995]

約数ペア:

[(1, 1170999995), (5, 234199999), (11, 106454545), (55, 21290909), (1009, 1160555), (5045, 232111), (11099, 105505), (21101, 55495)]