10259420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7027}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 21843024

約数和(自身を除く): 11583604

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 7027, 14054, 28108, 35135, 70270, 140540, 512971, 1025942, 2051884, 2564855, 5129710, 10259420]

約数ペア:

[(1, 10259420), (2, 5129710), (4, 2564855), (5, 2051884), (10, 1025942), (20, 512971), (73, 140540), (146, 70270), (292, 35135), (365, 28108), (730, 14054), (1460, 7027)]