806610070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1646143}}^1$

素因数の和:1646164

約数の個数: 24

約数和(自身を含む): 1688943744

約数和(自身を除く): 882333674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1646143, 3292286, 8230715, 11523001, 16461430, 23046002, 57615005, 80661007, 115230010, 161322014, 403305035, 806610070]

約数ペア:

[(1, 806610070), (2, 403305035), (5, 161322014), (7, 115230010), (10, 80661007), (14, 57615005), (35, 23046002), (49, 16461430), (70, 11523001), (98, 8230715), (245, 3292286), (490, 1646143)]