2520623450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{40427}}^1$

素因数の和:40511

約数の個数: 48

約数和(自身を含む): 4962941280

約数和(自身を除く): 2442317830

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 290, 430, 725, 1075, 1247, 1450, 2150, 2494, 6235, 12470, 31175, 40427, 62350, 80854, 202135, 404270, 1010675, 1172383, 1738361, 2021350, 2344766, 3476722, 5861915, 8691805, 11723830, 17383610, 29309575, 43459025, 50412469, 58619150, 86918050, 100824938, 252062345, 504124690, 1260311725, 2520623450]

約数ペア:

[(1, 2520623450), (2, 1260311725), (5, 504124690), (10, 252062345), (25, 100824938), (29, 86918050), (43, 58619150), (50, 50412469), (58, 43459025), (86, 29309575), (145, 17383610), (215, 11723830), (290, 8691805), (430, 5861915), (725, 3476722), (1075, 2344766), (1247, 2021350), (1450, 1738361), (2150, 1172383), (2494, 1010675), (6235, 404270), (12470, 202135), (31175, 80854), (40427, 62350)]