2762540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 3799540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 433, 580, 638, 866, 1276, 1595, 1732, 2165, 3190, 4330, 4763, 6380, 8660, 9526, 12557, 19052, 23815, 25114, 47630, 50228, 62785, 95260, 125570, 138127, 251140, 276254, 552508, 690635, 1381270, 2762540]

約数ペア:

[(1, 2762540), (2, 1381270), (4, 690635), (5, 552508), (10, 276254), (11, 251140), (20, 138127), (22, 125570), (29, 95260), (44, 62785), (55, 50228), (58, 47630), (110, 25114), (116, 23815), (145, 19052), (220, 12557), (290, 9526), (319, 8660), (433, 6380), (580, 4763), (638, 4330), (866, 3190), (1276, 2165), (1595, 1732)]