1410902140

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{911}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 2988324864

約数和(自身を除く): 1577422724

約数列:

[1, 2, 4, 5, 10, 20, 211, 367, 422, 734, 844, 911, 1055, 1468, 1822, 1835, 2110, 3644, 3670, 4220, 4555, 7340, 9110, 18220, 77437, 154874, 192221, 309748, 334337, 384442, 387185, 668674, 768884, 774370, 961105, 1337348, 1548740, 1671685, 1922210, 3343370, 3844420, 6686740, 70545107, 141090214, 282180428, 352725535, 705451070, 1410902140]

約数ペア:

[(1, 1410902140), (2, 705451070), (4, 352725535), (5, 282180428), (10, 141090214), (20, 70545107), (211, 6686740), (367, 3844420), (422, 3343370), (734, 1922210), (844, 1671685), (911, 1548740), (1055, 1337348), (1468, 961105), (1822, 774370), (1835, 768884), (2110, 668674), (3644, 387185), (3670, 384442), (4220, 334337), (4555, 309748), (7340, 192221), (9110, 154874), (18220, 77437)]