10687252780

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{857}}^1\times {\mathrm{2251}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 22560554016

約数和(自身を除く): 11873301236

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 857, 1108, 1385, 1714, 2251, 2770, 3428, 4285, 4502, 5540, 8570, 9004, 11255, 17140, 22510, 45020, 237389, 474778, 623527, 949556, 1186945, 1247054, 1929107, 2373890, 2494108, 3117635, 3858214, 4747780, 6235270, 7716428, 9645535, 12470540, 19291070, 38582140, 534362639, 1068725278, 2137450556, 2671813195, 5343626390, 10687252780]

約数ペア:

[(1, 10687252780), (2, 5343626390), (4, 2671813195), (5, 2137450556), (10, 1068725278), (20, 534362639), (277, 38582140), (554, 19291070), (857, 12470540), (1108, 9645535), (1385, 7716428), (1714, 6235270), (2251, 4747780), (2770, 3858214), (3428, 3117635), (4285, 2494108), (4502, 2373890), (5540, 1929107), (8570, 1247054), (9004, 1186945), (11255, 949556), (17140, 623527), (22510, 474778), (45020, 237389)]