2912507930

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{657451}}^1$

素因数の和:657901

約数の個数: 16

約数和(自身を含む): 5254356384

約数和(自身を除く): 2341848454

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 657451, 1314902, 3287255, 6574510, 291250793, 582501586, 1456253965, 2912507930]

約数ペア:

[(1, 2912507930), (2, 1456253965), (5, 582501586), (10, 291250793), (443, 6574510), (886, 3287255), (2215, 1314902), (4430, 657451)]