191553220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{92987}}^1$

素因数の和:93099

約数の個数: 24

約数和(自身を含む): 406171584

約数和(自身を除く): 214618364

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 92987, 185974, 371948, 464935, 929870, 1859740, 9577661, 19155322, 38310644, 47888305, 95776610, 191553220]

約数ペア:

[(1, 191553220), (2, 95776610), (4, 47888305), (5, 38310644), (10, 19155322), (20, 9577661), (103, 1859740), (206, 929870), (412, 464935), (515, 371948), (1030, 185974), (2060, 92987)]