2056166575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 2794106880

約数和(自身を除く): 737940305

約数列:

[1, 5, 17, 25, 47, 79, 85, 235, 395, 425, 799, 1175, 1303, 1343, 1975, 3713, 3995, 6515, 6715, 18565, 19975, 22151, 32575, 33575, 61241, 63121, 92825, 102937, 110755, 306205, 315605, 514685, 553775, 1041097, 1531025, 1578025, 1749929, 2573425, 4838039, 5205485, 8749645, 24190195, 26027425, 43748225, 82246663, 120950975, 411233315, 2056166575]

約数ペア:

[(1, 2056166575), (5, 411233315), (17, 120950975), (25, 82246663), (47, 43748225), (79, 26027425), (85, 24190195), (235, 8749645), (395, 5205485), (425, 4838039), (799, 2573425), (1175, 1749929), (1303, 1578025), (1343, 1531025), (1975, 1041097), (3713, 553775), (3995, 514685), (6515, 315605), (6715, 306205), (18565, 110755), (19975, 102937), (22151, 92825), (32575, 63121), (33575, 61241)]