520029740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{2341}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 1133153280

約数和(自身を除く): 613123540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 383, 580, 766, 1532, 1915, 2341, 3830, 4682, 7660, 9364, 11107, 11705, 22214, 23410, 44428, 46820, 55535, 67889, 111070, 135778, 222140, 271556, 339445, 678890, 896603, 1357780, 1793206, 3586412, 4483015, 8966030, 17932060, 26001487, 52002974, 104005948, 130007435, 260014870, 520029740]

約数ペア:

[(1, 520029740), (2, 260014870), (4, 130007435), (5, 104005948), (10, 52002974), (20, 26001487), (29, 17932060), (58, 8966030), (116, 4483015), (145, 3586412), (290, 1793206), (383, 1357780), (580, 896603), (766, 678890), (1532, 339445), (1915, 271556), (2341, 222140), (3830, 135778), (4682, 111070), (7660, 67889), (9364, 55535), (11107, 46820), (11705, 44428), (22214, 23410)]