131238870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1801}}^1$

素因数の和:2165

約数の個数: 64

約数和(自身を含む): 361207296

約数和(自身を除く): 229968426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 694, 1041, 1735, 1801, 2082, 2429, 3470, 3602, 4858, 5205, 5403, 7287, 9005, 10410, 10806, 12145, 12607, 14574, 18010, 24290, 25214, 27015, 36435, 37821, 54030, 63035, 72870, 75642, 126070, 189105, 378210, 624947, 1249894, 1874841, 3124735, 3749682, 4374629, 6249470, 8749258, 9374205, 13123887, 18748410, 21873145, 26247774, 43746290, 65619435, 131238870]

約数ペア:

[(1, 131238870), (2, 65619435), (3, 43746290), (5, 26247774), (6, 21873145), (7, 18748410), (10, 13123887), (14, 9374205), (15, 8749258), (21, 6249470), (30, 4374629), (35, 3749682), (42, 3124735), (70, 1874841), (105, 1249894), (210, 624947), (347, 378210), (694, 189105), (1041, 126070), (1735, 75642), (1801, 72870), (2082, 63035), (2429, 54030), (3470, 37821), (3602, 36435), (4858, 27015), (5205, 25214), (5403, 24290), (7287, 18010), (9005, 14574), (10410, 12607), (10806, 12145)]