284303630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{168227}}^1$

素因数の和:168260

約数の個数: 24

約数和(自身を含む): 554143032

約数和(自身を除く): 269839402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 168227, 336454, 841135, 1682270, 2186951, 4373902, 10934755, 21869510, 28430363, 56860726, 142151815, 284303630]

約数ペア:

[(1, 284303630), (2, 142151815), (5, 56860726), (10, 28430363), (13, 21869510), (26, 10934755), (65, 4373902), (130, 2186951), (169, 1682270), (338, 841135), (845, 336454), (1690, 168227)]