2540726856

素因数分解:

$2^3\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{26713}}^1$

素因数の和:28046

約数の個数: 48

約数和(自身を含む): 6886602060

約数和(自身を除く): 4345875204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1321, 2642, 3963, 5284, 7926, 10568, 11889, 15852, 23778, 26713, 31704, 47556, 53426, 80139, 95112, 106852, 160278, 213704, 240417, 320556, 480834, 641112, 961668, 1923336, 35287873, 70575746, 105863619, 141151492, 211727238, 282302984, 317590857, 423454476, 635181714, 846908952, 1270363428, 2540726856]

約数ペア:

[(1, 2540726856), (2, 1270363428), (3, 846908952), (4, 635181714), (6, 423454476), (8, 317590857), (9, 282302984), (12, 211727238), (18, 141151492), (24, 105863619), (36, 70575746), (72, 35287873), (1321, 1923336), (2642, 961668), (3963, 641112), (5284, 480834), (7926, 320556), (10568, 240417), (11889, 213704), (15852, 160278), (23778, 106852), (26713, 95112), (31704, 80139), (47556, 53426)]