5438650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 11874240

約数和(自身を除く): 6435590

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 379, 410, 574, 758, 1025, 1435, 1895, 2050, 2653, 2870, 3790, 5306, 7175, 9475, 13265, 14350, 15539, 18950, 26530, 31078, 66325, 77695, 108773, 132650, 155390, 217546, 388475, 543865, 776950, 1087730, 2719325, 5438650]

約数ペア:

[(1, 5438650), (2, 2719325), (5, 1087730), (7, 776950), (10, 543865), (14, 388475), (25, 217546), (35, 155390), (41, 132650), (50, 108773), (70, 77695), (82, 66325), (175, 31078), (205, 26530), (287, 18950), (350, 15539), (379, 14350), (410, 13265), (574, 9475), (758, 7175), (1025, 5306), (1435, 3790), (1895, 2870), (2050, 2653)]