2080408305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{28579}}^1$

素因数の和:28821

約数の個数: 32

約数和(自身を含む): 3489960960

約数和(自身を除く): 1409552655

約数列:

[1, 3, 5, 15, 23, 69, 115, 211, 345, 633, 1055, 3165, 4853, 14559, 24265, 28579, 72795, 85737, 142895, 428685, 657317, 1971951, 3286585, 6030169, 9859755, 18090507, 30150845, 90452535, 138693887, 416081661, 693469435, 2080408305]

約数ペア:

[(1, 2080408305), (3, 693469435), (5, 416081661), (15, 138693887), (23, 90452535), (69, 30150845), (115, 18090507), (211, 9859755), (345, 6030169), (633, 3286585), (1055, 1971951), (3165, 657317), (4853, 428685), (14559, 142895), (24265, 85737), (28579, 72795)]