2651992160

素因数分解:

$2^5\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{9631}}^1$

素因数の和:11367

約数の個数: 48

約数和(自身を含む): 6269622912

約数和(自身を除く): 3617630752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1721, 3442, 6884, 8605, 9631, 13768, 17210, 19262, 27536, 34420, 38524, 48155, 55072, 68840, 77048, 96310, 137680, 154096, 192620, 275360, 308192, 385240, 770480, 1540960, 16574951, 33149902, 66299804, 82874755, 132599608, 165749510, 265199216, 331499020, 530398432, 662998040, 1325996080, 2651992160]

約数ペア:

[(1, 2651992160), (2, 1325996080), (4, 662998040), (5, 530398432), (8, 331499020), (10, 265199216), (16, 165749510), (20, 132599608), (32, 82874755), (40, 66299804), (80, 33149902), (160, 16574951), (1721, 1540960), (3442, 770480), (6884, 385240), (8605, 308192), (9631, 275360), (13768, 192620), (17210, 154096), (19262, 137680), (27536, 96310), (34420, 77048), (38524, 68840), (48155, 55072)]