26066530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53197}}^1$

素因数の和:53218

約数の個数: 24

約数和(自身を含む): 54581148

約数和(自身を除く): 28514618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53197, 106394, 265985, 372379, 531970, 744758, 1861895, 2606653, 3723790, 5213306, 13033265, 26066530]

約数ペア:

[(1, 26066530), (2, 13033265), (5, 5213306), (7, 3723790), (10, 2606653), (14, 1861895), (35, 744758), (49, 531970), (70, 372379), (98, 265985), (245, 106394), (490, 53197)]