34101580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 77172480

約数和(自身を除く): 43070900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 2087, 3268, 4085, 4174, 8170, 8348, 10435, 16340, 20870, 39653, 41740, 79306, 89741, 158612, 179482, 198265, 358964, 396530, 448705, 793060, 897410, 1705079, 1794820, 3410158, 6820316, 8525395, 17050790, 34101580]

約数ペア:

[(1, 34101580), (2, 17050790), (4, 8525395), (5, 6820316), (10, 3410158), (19, 1794820), (20, 1705079), (38, 897410), (43, 793060), (76, 448705), (86, 396530), (95, 358964), (172, 198265), (190, 179482), (215, 158612), (380, 89741), (430, 79306), (817, 41740), (860, 39653), (1634, 20870), (2087, 16340), (3268, 10435), (4085, 8348), (4174, 8170)]