2105156699

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 2468441088

約数和(自身を除く): 363284389

約数列:

[1, 17, 19, 37, 73, 127, 323, 361, 629, 703, 1241, 1387, 2159, 2413, 2701, 4699, 6137, 9271, 11951, 13357, 23579, 26353, 41021, 45847, 45917, 51319, 79883, 89281, 157607, 176149, 227069, 343027, 448001, 779399, 872423, 975061, 1517777, 1696339, 2994533, 3346831, 5831459, 6517513, 16576037, 28837763, 56896127, 110797721, 123832747, 2105156699]

約数ペア:

[(1, 2105156699), (17, 123832747), (19, 110797721), (37, 56896127), (73, 28837763), (127, 16576037), (323, 6517513), (361, 5831459), (629, 3346831), (703, 2994533), (1241, 1696339), (1387, 1517777), (2159, 975061), (2413, 872423), (2701, 779399), (4699, 448001), (6137, 343027), (9271, 227069), (11951, 176149), (13357, 157607), (23579, 89281), (26353, 79883), (41021, 51319), (45847, 45917)]