12306710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 24064992

約数和(自身を除く): 11758282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 691, 1370, 1382, 1781, 3455, 3562, 6910, 8905, 8983, 17810, 17966, 44915, 89830, 94667, 189334, 473335, 946670, 1230671, 2461342, 6153355, 12306710]

約数ペア:

[(1, 12306710), (2, 6153355), (5, 2461342), (10, 1230671), (13, 946670), (26, 473335), (65, 189334), (130, 94667), (137, 89830), (274, 44915), (685, 17966), (691, 17810), (1370, 8983), (1382, 8905), (1781, 6910), (3455, 3562)]