2247498440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5107951}}^1$

素因数の和:5107973

約数の個数: 32

約数和(自身を含む): 5516588160

約数和(自身を除く): 3269089720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5107951, 10215902, 20431804, 25539755, 40863608, 51079510, 56187461, 102159020, 112374922, 204318040, 224749844, 280937305, 449499688, 561874610, 1123749220, 2247498440]

約数ペア:

[(1, 2247498440), (2, 1123749220), (4, 561874610), (5, 449499688), (8, 280937305), (10, 224749844), (11, 204318040), (20, 112374922), (22, 102159020), (40, 56187461), (44, 51079510), (55, 40863608), (88, 25539755), (110, 20431804), (220, 10215902), (440, 5107951)]