1680851004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{20693}}^1$

素因数の和:21674

約数の個数: 48

約数和(自身を含む): 4487121408

約数和(自身を除く): 2806270404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 967, 1934, 2901, 3868, 5802, 6769, 11604, 13538, 20307, 20693, 27076, 40614, 41386, 62079, 81228, 82772, 124158, 144851, 248316, 289702, 434553, 579404, 869106, 1738212, 20010131, 40020262, 60030393, 80040524, 120060786, 140070917, 240121572, 280141834, 420212751, 560283668, 840425502, 1680851004]

約数ペア:

[(1, 1680851004), (2, 840425502), (3, 560283668), (4, 420212751), (6, 280141834), (7, 240121572), (12, 140070917), (14, 120060786), (21, 80040524), (28, 60030393), (42, 40020262), (84, 20010131), (967, 1738212), (1934, 869106), (2901, 579404), (3868, 434553), (5802, 289702), (6769, 248316), (11604, 144851), (13538, 124158), (20307, 82772), (20693, 81228), (27076, 62079), (40614, 41386)]