1034630140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{394897}}^1$

素因数の和:395037

約数の個数: 24

約数和(自身を含む): 2189314512

約数和(自身を除く): 1154684372

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 394897, 789794, 1579588, 1974485, 3948970, 7897940, 51731507, 103463014, 206926028, 258657535, 517315070, 1034630140]

約数ペア:

[(1, 1034630140), (2, 517315070), (4, 258657535), (5, 206926028), (10, 103463014), (20, 51731507), (131, 7897940), (262, 3948970), (524, 1974485), (655, 1579588), (1310, 789794), (2620, 394897)]