207686710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269723}}^1$

素因数の和:269748

約数の個数: 32

約数和(自身を含む): 466083072

約数和(自身を除く): 258396362

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 269723, 539446, 1348615, 1888061, 2697230, 2966953, 3776122, 5933906, 9440305, 14834765, 18880610, 20768671, 29669530, 41537342, 103843355, 207686710]

約数ペア:

[(1, 207686710), (2, 103843355), (5, 41537342), (7, 29669530), (10, 20768671), (11, 18880610), (14, 14834765), (22, 9440305), (35, 5933906), (55, 3776122), (70, 2966953), (77, 2697230), (110, 1888061), (154, 1348615), (385, 539446), (770, 269723)]