98900860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115001}}^1$

素因数の和:115053

約数の個数: 24

約数和(自身を含む): 212523696

約数和(自身を除く): 113622836

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 115001, 230002, 460004, 575005, 1150010, 2300020, 4945043, 9890086, 19780172, 24725215, 49450430, 98900860]

約数ペア:

[(1, 98900860), (2, 49450430), (4, 24725215), (5, 19780172), (10, 9890086), (20, 4945043), (43, 2300020), (86, 1150010), (172, 575005), (215, 460004), (430, 230002), (860, 115001)]