204088365940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{722539}}^1$

素因数の和:723064

約数の個数: 48

約数和(自身を含む): 444275395200

約数和(自身を除く): 240187029260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 487, 580, 974, 1948, 2435, 4870, 9740, 14123, 28246, 56492, 70615, 141230, 282460, 722539, 1445078, 2890156, 3612695, 7225390, 14450780, 20953631, 41907262, 83814524, 104768155, 209536310, 351876493, 419072620, 703752986, 1407505972, 1759382465, 3518764930, 7037529860, 10204418297, 20408836594, 40817673188, 51022091485, 102044182970, 204088365940]

約数ペア:

[(1, 204088365940), (2, 102044182970), (4, 51022091485), (5, 40817673188), (10, 20408836594), (20, 10204418297), (29, 7037529860), (58, 3518764930), (116, 1759382465), (145, 1407505972), (290, 703752986), (487, 419072620), (580, 351876493), (974, 209536310), (1948, 104768155), (2435, 83814524), (4870, 41907262), (9740, 20953631), (14123, 14450780), (28246, 7225390), (56492, 3612695), (70615, 2890156), (141230, 1445078), (282460, 722539)]