3755917220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{550721}}^1$

素因数の和:550772

約数の個数: 48

約数和(自身を含む): 8882044416

約数和(自身を除く): 5126127196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 550721, 1101442, 2202884, 2753605, 5507210, 6057931, 11014420, 12115862, 17072351, 24231724, 30289655, 34144702, 60579310, 68289404, 85361755, 121158620, 170723510, 187795861, 341447020, 375591722, 751183444, 938979305, 1877958610, 3755917220]

約数ペア:

[(1, 3755917220), (2, 1877958610), (4, 938979305), (5, 751183444), (10, 375591722), (11, 341447020), (20, 187795861), (22, 170723510), (31, 121158620), (44, 85361755), (55, 68289404), (62, 60579310), (110, 34144702), (124, 30289655), (155, 24231724), (220, 17072351), (310, 12115862), (341, 11014420), (620, 6057931), (682, 5507210), (1364, 2753605), (1705, 2202884), (3410, 1101442), (6820, 550721)]