480540670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{440863}}^1$

素因数の和:440979

約数の個数: 16

約数和(自身を含む): 872910720

約数和(自身を除く): 392370050

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 440863, 881726, 2204315, 4408630, 48054067, 96108134, 240270335, 480540670]

約数ペア:

[(1, 480540670), (2, 240270335), (5, 96108134), (10, 48054067), (109, 4408630), (218, 2204315), (545, 881726), (1090, 440863)]