3171131.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3371}}^1$

素因数の和:3528

約数の個数: 32

約数和(自身を含む): 117264672

約数和(自身を除く): 57227162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3371, 3562, 6742, 8905, 16855, 17810, 33710, 43823, 87646, 219115, 438230, 461827, 923654, 2309135, 4618270, 6003751, 12007502, 30018755, 60037510]

約数ペア:

[(1, 60037510), (2, 30018755), (5, 12007502), (10, 6003751), (13, 4618270), (26, 2309135), (65, 923654), (130, 461827), (137, 438230), (274, 219115), (685, 87646), (1370, 43823), (1781, 33710), (3371, 17810), (3562, 16855), (6742, 8905)]