99819850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{11813}}^1$

素因数の和:11851

約数の個数: 36

約数和(自身を含む): 201062466

約数和(自身を除く): 101242616

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 11813, 23626, 59065, 118130, 153569, 295325, 307138, 590650, 767845, 1535690, 1996397, 3839225, 3992794, 7678450, 9981985, 19963970, 49909925, 99819850]

約数ペア:

[(1, 99819850), (2, 49909925), (5, 19963970), (10, 9981985), (13, 7678450), (25, 3992794), (26, 3839225), (50, 1996397), (65, 1535690), (130, 767845), (169, 590650), (325, 307138), (338, 295325), (650, 153569), (845, 118130), (1690, 59065), (4225, 23626), (8450, 11813)]