1856272070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 3566868480

約数和(自身を除く): 1710596410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 223, 227, 386, 446, 454, 965, 1115, 1135, 1930, 2230, 2270, 3667, 4237, 4313, 7334, 8474, 8626, 18335, 21185, 21565, 36670, 42370, 43039, 43130, 43811, 50621, 86078, 87622, 101242, 215195, 219055, 253105, 430390, 438110, 506210, 817741, 832409, 961799, 1635482, 1664818, 1923598, 4088705, 4162045, 4808995, 8177410, 8324090, 9617990, 9769853, 19539706, 48849265, 97698530, 185627207, 371254414, 928136035, 1856272070]

約数ペア:

[(1, 1856272070), (2, 928136035), (5, 371254414), (10, 185627207), (19, 97698530), (38, 48849265), (95, 19539706), (190, 9769853), (193, 9617990), (223, 8324090), (227, 8177410), (386, 4808995), (446, 4162045), (454, 4088705), (965, 1923598), (1115, 1664818), (1135, 1635482), (1930, 961799), (2230, 832409), (2270, 817741), (3667, 506210), (4237, 438110), (4313, 430390), (7334, 253105), (8474, 219055), (8626, 215195), (18335, 101242), (21185, 87622), (21565, 86078), (36670, 50621), (42370, 43811), (43039, 43130)]