1541140

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 3259872

約数和(自身を除く): 1718732

約数列:

[1, 2, 4, 5, 10, 20, 251, 307, 502, 614, 1004, 1228, 1255, 1535, 2510, 3070, 5020, 6140, 77057, 154114, 308228, 385285, 770570, 1541140]

約数ペア:

[(1, 1541140), (2, 770570), (4, 385285), (5, 308228), (10, 154114), (20, 77057), (251, 6140), (307, 5020), (502, 3070), (614, 2510), (1004, 1535), (1228, 1255)]