2000340881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3343}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 2632396800

約数和(自身を除く): 632055919

約数列:

[1, 7, 11, 19, 77, 133, 209, 409, 1463, 2863, 3343, 4499, 7771, 23401, 31493, 36773, 54397, 63517, 85481, 257411, 444619, 598367, 698687, 1367287, 4890809, 9571009, 15040157, 25978453, 105281099, 181849171, 285762983, 2000340881]

約数ペア:

[(1, 2000340881), (7, 285762983), (11, 181849171), (19, 105281099), (77, 25978453), (133, 15040157), (209, 9571009), (409, 4890809), (1463, 1367287), (2863, 698687), (3343, 598367), (4499, 444619), (7771, 257411), (23401, 85481), (31493, 63517), (36773, 54397)]