2023945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 3086208

約数和(自身を除く): 1062263

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 751, 2695, 3755, 5257, 8261, 26285, 36799, 41305, 57827, 183995, 289135, 404789, 2023945]

約数ペア:

[(1, 2023945), (5, 404789), (7, 289135), (11, 183995), (35, 57827), (49, 41305), (55, 36799), (77, 26285), (245, 8261), (385, 5257), (539, 3755), (751, 2695)]