199060030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{117787}}^1$

素因数の和:117820

約数の個数: 24

約数和(自身を含む): 387993672

約数和(自身を除く): 188933642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 117787, 235574, 588935, 1177870, 1531231, 3062462, 7656155, 15312310, 19906003, 39812006, 99530015, 199060030]

約数ペア:

[(1, 199060030), (2, 99530015), (5, 39812006), (10, 19906003), (13, 15312310), (26, 7656155), (65, 3062462), (130, 1531231), (169, 1177870), (338, 588935), (845, 235574), (1690, 117787)]