88386670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 167961600

約数和(自身を除く): 79574930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 647, 719, 1294, 1438, 3235, 3595, 6470, 7190, 12293, 13661, 24586, 27322, 61465, 68305, 122930, 136610, 465193, 930386, 2325965, 4651930, 8838667, 17677334, 44193335, 88386670]

約数ペア:

[(1, 88386670), (2, 44193335), (5, 17677334), (10, 8838667), (19, 4651930), (38, 2325965), (95, 930386), (190, 465193), (647, 136610), (719, 122930), (1294, 68305), (1438, 61465), (3235, 27322), (3595, 24586), (6470, 13661), (7190, 12293)]