207826530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{407503}}^1$

素因数の和:407530

約数の個数: 32

約数和(自身を含む): 528125184

約数和(自身を除く): 320298654

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 407503, 815006, 1222509, 2037515, 2445018, 4075030, 6112545, 6927551, 12225090, 13855102, 20782653, 34637755, 41565306, 69275510, 103913265, 207826530]

約数ペア:

[(1, 207826530), (2, 103913265), (3, 69275510), (5, 41565306), (6, 34637755), (10, 20782653), (15, 13855102), (17, 12225090), (30, 6927551), (34, 6112545), (51, 4075030), (85, 2445018), (102, 2037515), (170, 1222509), (255, 815006), (510, 407503)]