2580871.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 101171616

約数和(自身を除く): 66642324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 1877, 2044, 2628, 3066, 3754, 4599, 5631, 6132, 7508, 9198, 11262, 13139, 16893, 18396, 22524, 26278, 33786, 39417, 52556, 67572, 78834, 118251, 137021, 157668, 236502, 274042, 411063, 473004, 548084, 822126, 959147, 1233189, 1644252, 1918294, 2466378, 2877441, 3836588, 4932756, 5754882, 8632323, 11509764, 17264646, 34529292]

約数ペア:

[(1, 34529292), (2, 17264646), (3, 11509764), (4, 8632323), (6, 5754882), (7, 4932756), (9, 3836588), (12, 2877441), (14, 2466378), (18, 1918294), (21, 1644252), (28, 1233189), (36, 959147), (42, 822126), (63, 548084), (73, 473004), (84, 411063), (126, 274042), (146, 236502), (219, 157668), (252, 137021), (292, 118251), (438, 78834), (511, 67572), (657, 52556), (876, 39417), (1022, 33786), (1314, 26278), (1533, 22524), (1877, 18396), (2044, 16893), (2628, 13139), (3066, 11262), (3754, 9198), (4599, 7508), (5631, 6132)]