2708810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 5346432

約数和(自身を除く): 2637622

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 311, 335, 622, 670, 871, 1555, 1742, 3110, 4043, 4355, 8086, 8710, 20215, 20837, 40430, 41674, 104185, 208370, 270881, 541762, 1354405, 2708810]

約数ペア:

[(1, 2708810), (2, 1354405), (5, 541762), (10, 270881), (13, 208370), (26, 104185), (65, 41674), (67, 40430), (130, 20837), (134, 20215), (311, 8710), (335, 8086), (622, 4355), (670, 4043), (871, 3110), (1555, 1742)]