2012386310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1447}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 4053473280

約数和(自身を除く): 2041086970

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 269, 470, 517, 538, 1034, 1345, 1447, 2585, 2690, 2894, 2959, 5170, 5918, 7235, 12643, 14470, 14795, 15917, 25286, 29590, 31834, 63215, 68009, 79585, 126430, 136018, 139073, 159170, 278146, 340045, 389243, 680090, 695365, 748099, 778486, 1390730, 1496198, 1946215, 3740495, 3892430, 4281673, 7480990, 8563346, 18294421, 21408365, 36588842, 42816730, 91472105, 182944210, 201238631, 402477262, 1006193155, 2012386310]

約数ペア:

[(1, 2012386310), (2, 1006193155), (5, 402477262), (10, 201238631), (11, 182944210), (22, 91472105), (47, 42816730), (55, 36588842), (94, 21408365), (110, 18294421), (235, 8563346), (269, 7480990), (470, 4281673), (517, 3892430), (538, 3740495), (1034, 1946215), (1345, 1496198), (1447, 1390730), (2585, 778486), (2690, 748099), (2894, 695365), (2959, 680090), (5170, 389243), (5918, 340045), (7235, 278146), (12643, 159170), (14470, 139073), (14795, 136018), (15917, 126430), (25286, 79585), (29590, 68009), (31834, 63215)]