2017554064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 4182857280

約数和(自身を除く): 2165303216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 193, 251, 274, 304, 386, 502, 548, 772, 1004, 1096, 1544, 2008, 2192, 2603, 3088, 3667, 4016, 4769, 5206, 7334, 9538, 10412, 14668, 19076, 20824, 26441, 29336, 34387, 38152, 41648, 48443, 52882, 58672, 68774, 76304, 96886, 105764, 137548, 193772, 211528, 275096, 387544, 423056, 502379, 550192, 653353, 775088, 920417, 1004758, 1306706, 1840834, 2009516, 2613412, 3681668, 4019032, 5226824, 6636691, 7363336, 8038064, 10453648, 13273382, 14726672, 26546764, 53093528, 106187056, 126097129, 252194258, 504388516, 1008777032, 2017554064]

約数ペア:

[(1, 2017554064), (2, 1008777032), (4, 504388516), (8, 252194258), (16, 126097129), (19, 106187056), (38, 53093528), (76, 26546764), (137, 14726672), (152, 13273382), (193, 10453648), (251, 8038064), (274, 7363336), (304, 6636691), (386, 5226824), (502, 4019032), (548, 3681668), (772, 2613412), (1004, 2009516), (1096, 1840834), (1544, 1306706), (2008, 1004758), (2192, 920417), (2603, 775088), (3088, 653353), (3667, 550192), (4016, 502379), (4769, 423056), (5206, 387544), (7334, 275096), (9538, 211528), (10412, 193772), (14668, 137548), (19076, 105764), (20824, 96886), (26441, 76304), (29336, 68774), (34387, 58672), (38152, 52882), (41648, 48443)]