2596904920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{889351}}^1$

素因数の和:889435

約数の個数: 32

約数和(自身を含む): 5923084320

約数和(自身を除く): 3326179400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 889351, 1778702, 3557404, 4446755, 7114808, 8893510, 17787020, 35574040, 64922623, 129845246, 259690492, 324613115, 519380984, 649226230, 1298452460, 2596904920]

約数ペア:

[(1, 2596904920), (2, 1298452460), (4, 649226230), (5, 519380984), (8, 324613115), (10, 259690492), (20, 129845246), (40, 64922623), (73, 35574040), (146, 17787020), (292, 8893510), (365, 7114808), (584, 4446755), (730, 3557404), (1460, 1778702), (2920, 889351)]