27958910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57059}}^1$

素因数の和:57080

約数の個数: 24

約数和(自身を含む): 58543560

約数和(自身を除く): 30584650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57059, 114118, 285295, 399413, 570590, 798826, 1997065, 2795891, 3994130, 5591782, 13979455, 27958910]

約数ペア:

[(1, 27958910), (2, 13979455), (5, 5591782), (7, 3994130), (10, 2795891), (14, 1997065), (35, 798826), (49, 570590), (70, 399413), (98, 285295), (245, 114118), (490, 57059)]