2021303690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{704287}}^1$

素因数の和:704342

約数の個数: 32

約数和(自身を含む): 4259533824

約数和(自身を除く): 2238230134

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 704287, 1408574, 3521435, 4930009, 7042870, 9860018, 24650045, 28875767, 49300090, 57751534, 144378835, 202130369, 288757670, 404260738, 1010651845, 2021303690]

約数ペア:

[(1, 2021303690), (2, 1010651845), (5, 404260738), (7, 288757670), (10, 202130369), (14, 144378835), (35, 57751534), (41, 49300090), (70, 28875767), (82, 24650045), (205, 9860018), (287, 7042870), (410, 4930009), (574, 3521435), (1435, 1408574), (2870, 704287)]