26753180

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2161}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 56298480

約数和(自身を除く): 29545300

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2161, 2476, 3095, 4322, 6190, 8644, 10805, 12380, 21610, 43220, 1337659, 2675318, 5350636, 6688295, 13376590, 26753180]

約数ペア:

[(1, 26753180), (2, 13376590), (4, 6688295), (5, 5350636), (10, 2675318), (20, 1337659), (619, 43220), (1238, 21610), (2161, 12380), (2476, 10805), (3095, 8644), (4322, 6190)]