6557616650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{67709}}^1$

素因数の和:67883

約数の個数: 48

約数和(自身を含む): 13223763000

約数和(自身を除く): 6666146350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 650, 745, 1490, 1937, 3725, 3874, 7450, 9685, 19370, 48425, 67709, 96850, 135418, 338545, 677090, 880217, 1692725, 1760434, 3385450, 4401085, 8802170, 10088641, 20177282, 22005425, 44010850, 50443205, 100886410, 131152333, 252216025, 262304666, 504432050, 655761665, 1311523330, 3278808325, 6557616650]

約数ペア:

[(1, 6557616650), (2, 3278808325), (5, 1311523330), (10, 655761665), (13, 504432050), (25, 262304666), (26, 252216025), (50, 131152333), (65, 100886410), (130, 50443205), (149, 44010850), (298, 22005425), (325, 20177282), (650, 10088641), (745, 8802170), (1490, 4401085), (1937, 3385450), (3725, 1760434), (3874, 1692725), (7450, 880217), (9685, 677090), (19370, 338545), (48425, 135418), (67709, 96850)]