26262530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53597}}^1$

素因数の和:53618

約数の個数: 24

約数和(自身を含む): 54991548

約数和(自身を除く): 28729018

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53597, 107194, 267985, 375179, 535970, 750358, 1875895, 2626253, 3751790, 5252506, 13131265, 26262530]

約数ペア:

[(1, 26262530), (2, 13131265), (5, 5252506), (7, 3751790), (10, 2626253), (14, 1875895), (35, 750358), (49, 535970), (70, 375179), (98, 267985), (245, 107194), (490, 53597)]