71082260

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{5281}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 149522856

約数和(自身を除く): 78440596

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 5281, 6730, 10562, 13460, 21124, 26405, 52810, 105620, 3554113, 7108226, 14216452, 17770565, 35541130, 71082260]

約数ペア:

[(1, 71082260), (2, 35541130), (4, 17770565), (5, 14216452), (10, 7108226), (20, 3554113), (673, 105620), (1346, 52810), (2692, 26405), (3365, 21124), (5281, 13460), (6730, 10562)]