2680760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 6242400

約数和(自身を除く): 3561640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2311, 4622, 9244, 11555, 18488, 23110, 46220, 67019, 92440, 134038, 268076, 335095, 536152, 670190, 1340380, 2680760]

約数ペア:

[(1, 2680760), (2, 1340380), (4, 670190), (5, 536152), (8, 335095), (10, 268076), (20, 134038), (29, 92440), (40, 67019), (58, 46220), (116, 23110), (145, 18488), (232, 11555), (290, 9244), (580, 4622), (1160, 2311)]