9550580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 21861840

約数和(自身を除く): 12311260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 337, 436, 545, 674, 1090, 1348, 1417, 1685, 2180, 2834, 3370, 4381, 5668, 6740, 7085, 8762, 14170, 17524, 21905, 28340, 36733, 43810, 73466, 87620, 146932, 183665, 367330, 477529, 734660, 955058, 1910116, 2387645, 4775290, 9550580]

約数ペア:

[(1, 9550580), (2, 4775290), (4, 2387645), (5, 1910116), (10, 955058), (13, 734660), (20, 477529), (26, 367330), (52, 183665), (65, 146932), (109, 87620), (130, 73466), (218, 43810), (260, 36733), (337, 28340), (436, 21905), (545, 17524), (674, 14170), (1090, 8762), (1348, 7085), (1417, 6740), (1685, 5668), (2180, 4381), (2834, 3370)]