1720761260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{835321}}^1$

素因数の和:835433

約数の個数: 24

約数和(自身を含む): 3648686496

約数和(自身を除く): 1927925236

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 835321, 1670642, 3341284, 4176605, 8353210, 16706420, 86038063, 172076126, 344152252, 430190315, 860380630, 1720761260]

約数ペア:

[(1, 1720761260), (2, 860380630), (4, 430190315), (5, 344152252), (10, 172076126), (20, 86038063), (103, 16706420), (206, 8353210), (412, 4176605), (515, 3341284), (1030, 1670642), (2060, 835321)]