712798660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{4591}}^1$

素因数の和:5716

約数の個数: 48

約数和(自身を含む): 1712632320

約数和(自身を除く): 999833660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1109, 2218, 4436, 4591, 5545, 7763, 9182, 11090, 15526, 18364, 22180, 22955, 31052, 32137, 38815, 45910, 64274, 77630, 91820, 128548, 155260, 160685, 321370, 642740, 5091419, 10182838, 20365676, 25457095, 35639933, 50914190, 71279866, 101828380, 142559732, 178199665, 356399330, 712798660]

約数ペア:

[(1, 712798660), (2, 356399330), (4, 178199665), (5, 142559732), (7, 101828380), (10, 71279866), (14, 50914190), (20, 35639933), (28, 25457095), (35, 20365676), (70, 10182838), (140, 5091419), (1109, 642740), (2218, 321370), (4436, 160685), (4591, 155260), (5545, 128548), (7763, 91820), (9182, 77630), (11090, 64274), (15526, 45910), (18364, 38815), (22180, 32137), (22955, 31052)]