2912125480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{228223}}^1$

素因数の和:228274

約数の個数: 64

約数和(自身を含む): 7394457600

約数和(自身を除く): 4482332120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 228223, 456446, 912892, 1141115, 1825784, 2282230, 2510453, 4564460, 5020906, 6618467, 9128920, 10041812, 12552265, 13236934, 20083624, 25104530, 26473868, 33092335, 50209060, 52947736, 66184670, 72803137, 100418120, 132369340, 145606274, 264738680, 291212548, 364015685, 582425096, 728031370, 1456062740, 2912125480]

約数ペア:

[(1, 2912125480), (2, 1456062740), (4, 728031370), (5, 582425096), (8, 364015685), (10, 291212548), (11, 264738680), (20, 145606274), (22, 132369340), (29, 100418120), (40, 72803137), (44, 66184670), (55, 52947736), (58, 50209060), (88, 33092335), (110, 26473868), (116, 25104530), (145, 20083624), (220, 13236934), (232, 12552265), (290, 10041812), (319, 9128920), (440, 6618467), (580, 5020906), (638, 4564460), (1160, 2510453), (1276, 2282230), (1595, 1825784), (2552, 1141115), (3190, 912892), (6380, 456446), (12760, 228223)]