5438290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 11503296

約数和(自身を除く): 6065006

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 3803, 7606, 19015, 38030, 41833, 49439, 83666, 98878, 209165, 247195, 418330, 494390, 543829, 1087658, 2719145, 5438290]

約数ペア:

[(1, 5438290), (2, 2719145), (5, 1087658), (10, 543829), (11, 494390), (13, 418330), (22, 247195), (26, 209165), (55, 98878), (65, 83666), (110, 49439), (130, 41833), (143, 38030), (286, 19015), (715, 7606), (1430, 3803)]