82464460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317171}}^1$

素因数の和:317193

約数の個数: 24

約数和(自身を含む): 186497136

約数和(自身を除く): 104032676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317171, 634342, 1268684, 1585855, 3171710, 4123223, 6343420, 8246446, 16492892, 20616115, 41232230, 82464460]

約数ペア:

[(1, 82464460), (2, 41232230), (4, 20616115), (5, 16492892), (10, 8246446), (13, 6343420), (20, 4123223), (26, 3171710), (52, 1585855), (65, 1268684), (130, 634342), (260, 317171)]