2081798785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{45007}}^1$

素因数の和:45081

約数の個数: 24

約数和(自身を含む): 2822541696

約数和(自身を除く): 740742911

約数列:

[1, 5, 11, 29, 55, 145, 319, 841, 1595, 4205, 9251, 45007, 46255, 225035, 495077, 1305203, 2475385, 6526015, 14357233, 37850887, 71786165, 189254435, 416359757, 2081798785]

約数ペア:

[(1, 2081798785), (5, 416359757), (11, 189254435), (29, 71786165), (55, 37850887), (145, 14357233), (319, 6526015), (841, 2475385), (1595, 1305203), (4205, 495077), (9251, 225035), (45007, 46255)]