2558906060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1\times {\mathrm{2963}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 5564613600

約数和(自身を除く): 3005707540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1489, 2963, 2978, 5926, 5956, 7445, 11852, 14815, 14890, 29630, 29780, 43181, 59260, 85927, 86362, 171854, 172724, 215905, 343708, 429635, 431810, 859270, 863620, 1718540, 4411907, 8823814, 17647628, 22059535, 44119070, 88238140, 127945303, 255890606, 511781212, 639726515, 1279453030, 2558906060]

約数ペア:

[(1, 2558906060), (2, 1279453030), (4, 639726515), (5, 511781212), (10, 255890606), (20, 127945303), (29, 88238140), (58, 44119070), (116, 22059535), (145, 17647628), (290, 8823814), (580, 4411907), (1489, 1718540), (2963, 863620), (2978, 859270), (5926, 431810), (5956, 429635), (7445, 343708), (11852, 215905), (14815, 172724), (14890, 171854), (29630, 86362), (29780, 85927), (43181, 59260)]