2912882385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2657}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 5456512512

約数和(自身を除く): 2543630127

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 197, 265, 371, 591, 795, 985, 1113, 1379, 1855, 2657, 2955, 4137, 5565, 6895, 7971, 10441, 13285, 18599, 20685, 31323, 39855, 52205, 55797, 73087, 92995, 140821, 156615, 219261, 278985, 365435, 422463, 523429, 704105, 985747, 1096305, 1570287, 2112315, 2617145, 2957241, 3664003, 4928735, 7851435, 10992009, 14786205, 18320015, 27741737, 54960045, 83225211, 138708685, 194192159, 416126055, 582576477, 970960795, 2912882385]

約数ペア:

[(1, 2912882385), (3, 970960795), (5, 582576477), (7, 416126055), (15, 194192159), (21, 138708685), (35, 83225211), (53, 54960045), (105, 27741737), (159, 18320015), (197, 14786205), (265, 10992009), (371, 7851435), (591, 4928735), (795, 3664003), (985, 2957241), (1113, 2617145), (1379, 2112315), (1855, 1570287), (2657, 1096305), (2955, 985747), (4137, 704105), (5565, 523429), (6895, 422463), (7971, 365435), (10441, 278985), (13285, 219261), (18599, 156615), (20685, 140821), (31323, 92995), (39855, 73087), (52205, 55797)]