2005483408

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{49523}}^1$

素因数の和:52062

約数の個数: 20

約数和(自身を含む): 3887237808

約数和(自身を除く): 1881754400

約数列:

[1, 2, 4, 8, 16, 2531, 5062, 10124, 20248, 40496, 49523, 99046, 198092, 396184, 792368, 125342713, 250685426, 501370852, 1002741704, 2005483408]

約数ペア:

[(1, 2005483408), (2, 1002741704), (4, 501370852), (8, 250685426), (16, 125342713), (2531, 792368), (5062, 396184), (10124, 198092), (20248, 99046), (40496, 49523)]