457041310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{20879}}^1$

素因数の和:21096

約数の個数: 32

約数和(自身を含む): 902016000

約数和(自身を除く): 444974690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 20879, 21890, 41758, 104395, 208790, 229669, 459338, 1148345, 2296690, 4154921, 8309842, 20774605, 41549210, 45704131, 91408262, 228520655, 457041310]

約数ペア:

[(1, 457041310), (2, 228520655), (5, 91408262), (10, 45704131), (11, 41549210), (22, 20774605), (55, 8309842), (110, 4154921), (199, 2296690), (398, 1148345), (995, 459338), (1990, 229669), (2189, 208790), (4378, 104395), (10945, 41758), (20879, 21890)]