9871510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 19844352

約数和(自身を除く): 9972842

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2087, 2365, 4174, 4730, 10435, 20870, 22957, 45914, 89741, 114785, 179482, 229570, 448705, 897410, 987151, 1974302, 4935755, 9871510]

約数ペア:

[(1, 9871510), (2, 4935755), (5, 1974302), (10, 987151), (11, 897410), (22, 448705), (43, 229570), (55, 179482), (86, 114785), (110, 89741), (215, 45914), (430, 22957), (473, 20870), (946, 10435), (2087, 4730), (2365, 4174)]