1815674123510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{297164341}}^1$

素因数の和:297164408

約数の個数: 32

約数和(自身を含む): 3594499880832

約数和(自身を除く): 1778825757322

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 297164341, 594328682, 1485821705, 2971643410, 3863136433, 7726272866, 13966724027, 19315682165, 27933448054, 38631364330, 69833620135, 139667240270, 181567412351, 363134824702, 907837061755, 1815674123510]

約数ペア:

[(1, 1815674123510), (2, 907837061755), (5, 363134824702), (10, 181567412351), (13, 139667240270), (26, 69833620135), (47, 38631364330), (65, 27933448054), (94, 19315682165), (130, 13966724027), (235, 7726272866), (470, 3863136433), (611, 2971643410), (1222, 1485821705), (3055, 594328682), (6110, 297164341)]