2012282148

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 4853272032

約数和(自身を除く): 2840989884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 347, 353, 444, 694, 706, 1041, 1059, 1369, 1388, 1412, 2082, 2118, 2738, 4107, 4164, 4236, 5476, 8214, 12839, 13061, 16428, 25678, 26122, 38517, 39183, 51356, 52244, 77034, 78366, 122491, 154068, 156732, 244982, 367473, 475043, 483257, 489964, 734946, 950086, 966514, 1425129, 1449771, 1469892, 1900172, 1933028, 2850258, 2899542, 4532167, 5700516, 5799084, 9064334, 13596501, 18128668, 27193002, 54386004, 167690179, 335380358, 503070537, 670760716, 1006141074, 2012282148]

約数ペア:

[(1, 2012282148), (2, 1006141074), (3, 670760716), (4, 503070537), (6, 335380358), (12, 167690179), (37, 54386004), (74, 27193002), (111, 18128668), (148, 13596501), (222, 9064334), (347, 5799084), (353, 5700516), (444, 4532167), (694, 2899542), (706, 2850258), (1041, 1933028), (1059, 1900172), (1369, 1469892), (1388, 1449771), (1412, 1425129), (2082, 966514), (2118, 950086), (2738, 734946), (4107, 489964), (4164, 483257), (4236, 475043), (5476, 367473), (8214, 244982), (12839, 156732), (13061, 154068), (16428, 122491), (25678, 78366), (26122, 77034), (38517, 52244), (39183, 51356)]