509438592005

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{213119}}^1$

素因数の和:213713

約数の個数: 32

約数和(自身を含む): 704625868800

約数和(自身を除く): 195187276795

約数列:

[1, 5, 7, 35, 163, 419, 815, 1141, 2095, 2933, 5705, 14665, 68297, 213119, 341485, 478079, 1065595, 1491833, 2390395, 7459165, 34738397, 89296861, 173691985, 243168779, 446484305, 625078027, 1215843895, 3125390135, 14555388343, 72776941715, 101887718401, 509438592005]

約数ペア:

[(1, 509438592005), (5, 101887718401), (7, 72776941715), (35, 14555388343), (163, 3125390135), (419, 1215843895), (815, 625078027), (1141, 446484305), (2095, 243168779), (2933, 173691985), (5705, 89296861), (14665, 34738397), (68297, 7459165), (213119, 2390395), (341485, 1491833), (478079, 1065595)]