10269910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{20959}}^1$

素因数の和:20980

約数の個数: 24

約数和(自身を含む): 21504960

約数和(自身を除く): 11235050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 20959, 41918, 104795, 146713, 209590, 293426, 733565, 1026991, 1467130, 2053982, 5134955, 10269910]

約数ペア:

[(1, 10269910), (2, 5134955), (5, 2053982), (7, 1467130), (10, 1026991), (14, 733565), (35, 293426), (49, 209590), (70, 146713), (98, 104795), (245, 41918), (490, 20959)]