26488910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{54059}}^1$

素因数の和:54080

約数の個数: 24

約数和(自身を含む): 55465560

約数和(自身を除く): 28976650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 54059, 108118, 270295, 378413, 540590, 756826, 1892065, 2648891, 3784130, 5297782, 13244455, 26488910]

約数ペア:

[(1, 26488910), (2, 13244455), (5, 5297782), (7, 3784130), (10, 2648891), (14, 1892065), (35, 756826), (49, 540590), (70, 378413), (98, 270295), (245, 108118), (490, 54059)]