2013143475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{35837}}^1$

素因数の和:35964

約数の個数: 48

約数和(自身を含む): 3839539968

約数和(自身を除く): 1826396493

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 749, 1605, 2247, 2675, 3745, 8025, 11235, 18725, 35837, 56175, 107511, 179185, 250859, 537555, 752577, 895925, 1254295, 2687775, 3762885, 3834559, 6271475, 11503677, 18814425, 19172795, 26841913, 57518385, 80525739, 95863975, 134209565, 287591925, 402628695, 671047825, 2013143475]

約数ペア:

[(1, 2013143475), (3, 671047825), (5, 402628695), (7, 287591925), (15, 134209565), (21, 95863975), (25, 80525739), (35, 57518385), (75, 26841913), (105, 19172795), (107, 18814425), (175, 11503677), (321, 6271475), (525, 3834559), (535, 3762885), (749, 2687775), (1605, 1254295), (2247, 895925), (2675, 752577), (3745, 537555), (8025, 250859), (11235, 179185), (18725, 107511), (35837, 56175)]