2685753400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1220797}}^1$

素因数の和:1220824

約数の個数: 48

約数和(自身を含む): 6812052840

約数和(自身を除く): 4126299440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 1220797, 2441594, 4883188, 6103985, 9766376, 12207970, 13428767, 24415940, 26857534, 30519925, 48831880, 53715068, 61039850, 67143835, 107430136, 122079700, 134287670, 244159400, 268575340, 335719175, 537150680, 671438350, 1342876700, 2685753400]

約数ペア:

[(1, 2685753400), (2, 1342876700), (4, 671438350), (5, 537150680), (8, 335719175), (10, 268575340), (11, 244159400), (20, 134287670), (22, 122079700), (25, 107430136), (40, 67143835), (44, 61039850), (50, 53715068), (55, 48831880), (88, 30519925), (100, 26857534), (110, 24415940), (200, 13428767), (220, 12207970), (275, 9766376), (440, 6103985), (550, 4883188), (1100, 2441594), (2200, 1220797)]