2019187740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{40111}}^1$

素因数の和:40962

約数の個数: 48

約数和(自身を含む): 5660605440

約数和(自身を除く): 3641417700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1678, 2517, 3356, 4195, 5034, 8390, 10068, 12585, 16780, 25170, 40111, 50340, 80222, 120333, 160444, 200555, 240666, 401110, 481332, 601665, 802220, 1203330, 2406660, 33653129, 67306258, 100959387, 134612516, 168265645, 201918774, 336531290, 403837548, 504796935, 673062580, 1009593870, 2019187740]

約数ペア:

[(1, 2019187740), (2, 1009593870), (3, 673062580), (4, 504796935), (5, 403837548), (6, 336531290), (10, 201918774), (12, 168265645), (15, 134612516), (20, 100959387), (30, 67306258), (60, 33653129), (839, 2406660), (1678, 1203330), (2517, 802220), (3356, 601665), (4195, 481332), (5034, 401110), (8390, 240666), (10068, 200555), (12585, 160444), (16780, 120333), (25170, 80222), (40111, 50340)]