126611290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7109}}^1$

素因数の和:7266

約数の個数: 32

約数和(自身を含む): 247257360

約数和(自身を除く): 120646070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 7109, 8905, 14218, 17810, 35545, 71090, 92417, 184834, 462085, 924170, 973933, 1947866, 4869665, 9739330, 12661129, 25322258, 63305645, 126611290]

約数ペア:

[(1, 126611290), (2, 63305645), (5, 25322258), (10, 12661129), (13, 9739330), (26, 4869665), (65, 1947866), (130, 973933), (137, 924170), (274, 462085), (685, 184834), (1370, 92417), (1781, 71090), (3562, 35545), (7109, 17810), (8905, 14218)]