8708432390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{433471}}^1$

素因数の和:433533

約数の個数: 48

約数和(自身を含む): 18679175424

約数和(自身を除く): 9970743034

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 433471, 866942, 2167355, 3034297, 4334710, 6068594, 15171485, 17772311, 21240079, 30342970, 35544622, 42480158, 88861555, 106200395, 124406177, 177723110, 212400790, 248812354, 622030885, 870843239, 1244061770, 1741686478, 4354216195, 8708432390]

約数ペア:

[(1, 8708432390), (2, 4354216195), (5, 1741686478), (7, 1244061770), (10, 870843239), (14, 622030885), (35, 248812354), (41, 212400790), (49, 177723110), (70, 124406177), (82, 106200395), (98, 88861555), (205, 42480158), (245, 35544622), (287, 30342970), (410, 21240079), (490, 17772311), (574, 15171485), (1435, 6068594), (2009, 4334710), (2870, 3034297), (4018, 2167355), (10045, 866942), (20090, 433471)]