1497383860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10695599}}^1$

素因数の和:10695615

約数の個数: 24

約数和(自身を含む): 3593721600

約数和(自身を除く): 2096337740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10695599, 21391198, 42782396, 53477995, 74869193, 106955990, 149738386, 213911980, 299476772, 374345965, 748691930, 1497383860]

約数ペア:

[(1, 1497383860), (2, 748691930), (4, 374345965), (5, 299476772), (7, 213911980), (10, 149738386), (14, 106955990), (20, 74869193), (28, 53477995), (35, 42782396), (70, 21391198), (140, 10695599)]