739632020

素因数分解:

$2^2\times 5^1\times {\mathrm{3041}}^1\times {\mathrm{12161}}^1$

素因数の和:15211

約数の個数: 24

約数和(自身を含む): 1553865768

約数和(自身を除く): 814233748

約数列:

[1, 2, 4, 5, 10, 20, 3041, 6082, 12161, 12164, 15205, 24322, 30410, 48644, 60805, 60820, 121610, 243220, 36981601, 73963202, 147926404, 184908005, 369816010, 739632020]

約数ペア:

[(1, 739632020), (2, 369816010), (4, 184908005), (5, 147926404), (10, 73963202), (20, 36981601), (3041, 243220), (6082, 121610), (12161, 60820), (12164, 60805), (15205, 48644), (24322, 30410)]