118614890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{108821}}^1$

素因数の和:108937

約数の個数: 16

約数和(自身を含む): 215467560

約数和(自身を除く): 96852670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 108821, 217642, 544105, 1088210, 11861489, 23722978, 59307445, 118614890]

約数ペア:

[(1, 118614890), (2, 59307445), (5, 23722978), (10, 11861489), (109, 1088210), (218, 544105), (545, 217642), (1090, 108821)]