2019960200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{348269}}^1$

素因数の和:348314

約数の個数: 48

約数和(自身を含む): 4858366500

約数和(自身を除く): 2838406300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 348269, 696538, 1393076, 1741345, 2786152, 3482690, 6965380, 8706725, 10099801, 13930760, 17413450, 20199602, 34826900, 40399204, 50499005, 69653800, 80798408, 100998010, 201996020, 252495025, 403992040, 504990050, 1009980100, 2019960200]

約数ペア:

[(1, 2019960200), (2, 1009980100), (4, 504990050), (5, 403992040), (8, 252495025), (10, 201996020), (20, 100998010), (25, 80798408), (29, 69653800), (40, 50499005), (50, 40399204), (58, 34826900), (100, 20199602), (116, 17413450), (145, 13930760), (200, 10099801), (232, 8706725), (290, 6965380), (580, 3482690), (725, 2786152), (1160, 1741345), (1450, 1393076), (2900, 696538), (5800, 348269)]