958904420

素因数分解:

$2^2\times 5^1\times {\mathrm{6823}}^1\times {\mathrm{7027}}^1$

素因数の和:13859

約数の個数: 24

約数和(自身を含む): 2014281024

約数和(自身を除く): 1055376604

約数列:

[1, 2, 4, 5, 10, 20, 6823, 7027, 13646, 14054, 27292, 28108, 34115, 35135, 68230, 70270, 136460, 140540, 47945221, 95890442, 191780884, 239726105, 479452210, 958904420]

約数ペア:

[(1, 958904420), (2, 479452210), (4, 239726105), (5, 191780884), (10, 95890442), (20, 47945221), (6823, 140540), (7027, 136460), (13646, 70270), (14054, 68230), (27292, 35135), (28108, 34115)]