69868630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3923}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 136461024

約数和(自身を除く): 66592394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 3923, 7846, 8905, 17810, 19615, 39230, 50999, 101998, 254995, 509990, 537451, 1074902, 2687255, 5374510, 6986863, 13973726, 34934315, 69868630]

約数ペア:

[(1, 69868630), (2, 34934315), (5, 13973726), (10, 6986863), (13, 5374510), (26, 2687255), (65, 1074902), (130, 537451), (137, 509990), (274, 254995), (685, 101998), (1370, 50999), (1781, 39230), (3562, 19615), (3923, 17810), (7846, 8905)]