210005211262

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1401511}}^1$

素因数の和:1401677

約数の個数: 48

約数和(自身を含む): 402626367360

約数和(自身を除く): 192621156098

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 139, 154, 278, 539, 973, 1078, 1529, 1946, 3058, 6811, 10703, 13622, 21406, 74921, 149842, 1401511, 2803022, 9810577, 15416621, 19621154, 30833242, 68674039, 107916347, 137348078, 194810029, 215832694, 389620058, 755414429, 1363670203, 1510828858, 2142910319, 2727340406, 4285820638, 9545691421, 15000372233, 19091382842, 30000744466, 105002605631, 210005211262]

約数ペア:

[(1, 210005211262), (2, 105002605631), (7, 30000744466), (11, 19091382842), (14, 15000372233), (22, 9545691421), (49, 4285820638), (77, 2727340406), (98, 2142910319), (139, 1510828858), (154, 1363670203), (278, 755414429), (539, 389620058), (973, 215832694), (1078, 194810029), (1529, 137348078), (1946, 107916347), (3058, 68674039), (6811, 30833242), (10703, 19621154), (13622, 15416621), (21406, 9810577), (74921, 2803022), (149842, 1401511)]