1330609420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9504353}}^1$

素因数の和:9504369

約数の個数: 24

約数和(自身を含む): 3193462944

約数和(自身を除く): 1862853524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9504353, 19008706, 38017412, 47521765, 66530471, 95043530, 133060942, 190087060, 266121884, 332652355, 665304710, 1330609420]

約数ペア:

[(1, 1330609420), (2, 665304710), (4, 332652355), (5, 266121884), (7, 190087060), (10, 133060942), (14, 95043530), (20, 66530471), (28, 47521765), (35, 38017412), (70, 19008706), (140, 9504353)]