201267590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1847}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 384398784

約数和(自身を除く): 183131194

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 641, 1282, 1847, 3205, 3694, 6410, 9235, 10897, 18470, 21794, 31399, 54485, 62798, 108970, 156995, 313990, 1183927, 2367854, 5919635, 11839270, 20126759, 40253518, 100633795, 201267590]

約数ペア:

[(1, 201267590), (2, 100633795), (5, 40253518), (10, 20126759), (17, 11839270), (34, 5919635), (85, 2367854), (170, 1183927), (641, 313990), (1282, 156995), (1847, 108970), (3205, 62798), (3694, 54485), (6410, 31399), (9235, 21794), (10897, 18470)]