213536510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 433465344

約数和(自身を除く): 219928834

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 103, 110, 206, 235, 401, 470, 515, 517, 802, 1030, 1034, 1133, 2005, 2266, 2585, 4010, 4411, 4841, 5170, 5665, 8822, 9682, 11330, 18847, 22055, 24205, 37694, 41303, 44110, 48410, 53251, 82606, 94235, 106502, 188470, 206515, 207317, 266255, 413030, 414634, 454333, 532510, 908666, 1036585, 1941241, 2073170, 2271665, 3882482, 4543330, 9706205, 19412410, 21353651, 42707302, 106768255, 213536510]

約数ペア:

[(1, 213536510), (2, 106768255), (5, 42707302), (10, 21353651), (11, 19412410), (22, 9706205), (47, 4543330), (55, 3882482), (94, 2271665), (103, 2073170), (110, 1941241), (206, 1036585), (235, 908666), (401, 532510), (470, 454333), (515, 414634), (517, 413030), (802, 266255), (1030, 207317), (1034, 206515), (1133, 188470), (2005, 106502), (2266, 94235), (2585, 82606), (4010, 53251), (4411, 48410), (4841, 44110), (5170, 41303), (5665, 37694), (8822, 24205), (9682, 22055), (11330, 18847)]