10380020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{74143}}^1$

素因数の和:74159

約数の個数: 24

約数和(自身を含む): 24912384

約数和(自身を除く): 14532364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 74143, 148286, 296572, 370715, 519001, 741430, 1038002, 1482860, 2076004, 2595005, 5190010, 10380020]

約数ペア:

[(1, 10380020), (2, 5190010), (4, 2595005), (5, 2076004), (7, 1482860), (10, 1038002), (14, 741430), (20, 519001), (28, 370715), (35, 296572), (70, 148286), (140, 74143)]