2017992752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3671}}^1$

素因数の和:3786

約数の個数: 80

約数和(自身を含む): 4327437312

約数和(自身を除く): 2309444560

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 47, 68, 86, 94, 136, 172, 188, 272, 344, 376, 688, 731, 752, 799, 1462, 1598, 2021, 2924, 3196, 3671, 4042, 5848, 6392, 7342, 8084, 11696, 12784, 14684, 16168, 29368, 32336, 34357, 58736, 62407, 68714, 124814, 137428, 157853, 172537, 249628, 274856, 315706, 345074, 499256, 549712, 631412, 690148, 998512, 1262824, 1380296, 2525648, 2683501, 2760592, 2933129, 5367002, 5866258, 7419091, 10734004, 11732516, 14838182, 21468008, 23465032, 29676364, 42936016, 46930064, 59352728, 118705456, 126124547, 252249094, 504498188, 1008996376, 2017992752]

約数ペア:

[(1, 2017992752), (2, 1008996376), (4, 504498188), (8, 252249094), (16, 126124547), (17, 118705456), (34, 59352728), (43, 46930064), (47, 42936016), (68, 29676364), (86, 23465032), (94, 21468008), (136, 14838182), (172, 11732516), (188, 10734004), (272, 7419091), (344, 5866258), (376, 5367002), (688, 2933129), (731, 2760592), (752, 2683501), (799, 2525648), (1462, 1380296), (1598, 1262824), (2021, 998512), (2924, 690148), (3196, 631412), (3671, 549712), (4042, 499256), (5848, 345074), (6392, 315706), (7342, 274856), (8084, 249628), (11696, 172537), (12784, 157853), (14684, 137428), (16168, 124814), (29368, 68714), (32336, 62407), (34357, 58736)]