2017161620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{4583}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 4320328320

約数和(自身を除く): 2303166700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 373, 590, 746, 1180, 1492, 1865, 3730, 4583, 7460, 9166, 18332, 22007, 22915, 44014, 45830, 88028, 91660, 110035, 220070, 270397, 440140, 540794, 1081588, 1351985, 1709459, 2703970, 3418918, 5407940, 6837836, 8547295, 17094590, 34189180, 100858081, 201716162, 403432324, 504290405, 1008580810, 2017161620]

約数ペア:

[(1, 2017161620), (2, 1008580810), (4, 504290405), (5, 403432324), (10, 201716162), (20, 100858081), (59, 34189180), (118, 17094590), (236, 8547295), (295, 6837836), (373, 5407940), (590, 3418918), (746, 2703970), (1180, 1709459), (1492, 1351985), (1865, 1081588), (3730, 540794), (4583, 440140), (7460, 270397), (9166, 220070), (18332, 110035), (22007, 91660), (22915, 88028), (44014, 45830)]