13268260

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2897}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 27994680

約数和(自身を除く): 14726420

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 2897, 4580, 5794, 11588, 14485, 28970, 57940, 663413, 1326826, 2653652, 3317065, 6634130, 13268260]

約数ペア:

[(1, 13268260), (2, 6634130), (4, 3317065), (5, 2653652), (10, 1326826), (20, 663413), (229, 57940), (458, 28970), (916, 14485), (1145, 11588), (2290, 5794), (2897, 4580)]