26656490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{54401}}^1$

素因数の和:54422

約数の個数: 24

約数和(自身を含む): 55816452

約数和(自身を除く): 29159962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 54401, 108802, 272005, 380807, 544010, 761614, 1904035, 2665649, 3808070, 5331298, 13328245, 26656490]

約数ペア:

[(1, 26656490), (2, 13328245), (5, 5331298), (7, 3808070), (10, 2665649), (14, 1904035), (35, 761614), (49, 544010), (70, 380807), (98, 272005), (245, 108802), (490, 54401)]