2003685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3336480

約数和(自身を除く): 1332795

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 961, 2085, 2883, 4309, 4805, 12927, 14415, 21545, 64635, 133579, 400737, 667895, 2003685]

約数ペア:

[(1, 2003685), (3, 667895), (5, 400737), (15, 133579), (31, 64635), (93, 21545), (139, 14415), (155, 12927), (417, 4805), (465, 4309), (695, 2883), (961, 2085)]