78085730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 66703390

約数列:

[1, 2, 5, 10, 41, 82, 205, 227, 410, 454, 839, 1135, 1678, 2270, 4195, 8390, 9307, 18614, 34399, 46535, 68798, 93070, 171995, 190453, 343990, 380906, 952265, 1904530, 7808573, 15617146, 39042865, 78085730]

約数ペア:

[(1, 78085730), (2, 39042865), (5, 15617146), (10, 7808573), (41, 1904530), (82, 952265), (205, 380906), (227, 343990), (410, 190453), (454, 171995), (839, 93070), (1135, 68798), (1678, 46535), (2270, 34399), (4195, 18614), (8390, 9307)]