3325100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 36

約数和(自身を含む): 7400568

約数和(自身を除く): 4075468

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 811, 820, 1025, 1622, 2050, 3244, 4055, 4100, 8110, 16220, 20275, 33251, 40550, 66502, 81100, 133004, 166255, 332510, 665020, 831275, 1662550, 3325100]

約数ペア:

[(1, 3325100), (2, 1662550), (4, 831275), (5, 665020), (10, 332510), (20, 166255), (25, 133004), (41, 81100), (50, 66502), (82, 40550), (100, 33251), (164, 20275), (205, 16220), (410, 8110), (811, 4100), (820, 4055), (1025, 3244), (1622, 2050)]