2017642756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{14327}}^1$

素因数の和:14476

約数の個数: 48

約数和(自身を含む): 3971721600

約数和(自身を除く): 1954078844

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 218, 323, 436, 646, 1292, 1853, 2071, 3706, 4142, 7412, 8284, 14327, 28654, 35207, 57308, 70414, 140828, 243559, 272213, 487118, 544426, 974236, 1088852, 1561643, 3123286, 4627621, 6246572, 9255242, 18510484, 26547931, 29671217, 53095862, 59342434, 106191724, 118684868, 504410689, 1008821378, 2017642756]

約数ペア:

[(1, 2017642756), (2, 1008821378), (4, 504410689), (17, 118684868), (19, 106191724), (34, 59342434), (38, 53095862), (68, 29671217), (76, 26547931), (109, 18510484), (218, 9255242), (323, 6246572), (436, 4627621), (646, 3123286), (1292, 1561643), (1853, 1088852), (2071, 974236), (3706, 544426), (4142, 487118), (7412, 272213), (8284, 243559), (14327, 140828), (28654, 70414), (35207, 57308)]