1374808540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9820061}}^1$

素因数の和:9820077

約数の個数: 24

約数和(自身を含む): 3299540832

約数和(自身を除く): 1924732292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9820061, 19640122, 39280244, 49100305, 68740427, 98200610, 137480854, 196401220, 274961708, 343702135, 687404270, 1374808540]

約数ペア:

[(1, 1374808540), (2, 687404270), (4, 343702135), (5, 274961708), (7, 196401220), (10, 137480854), (14, 98200610), (20, 68740427), (28, 49100305), (35, 39280244), (70, 19640122), (140, 9820061)]