201739210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{4157}}^1$

素因数の和:4398

約数の個数: 32

約数和(自身を含む): 380806272

約数和(自身を除く): 179067062

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 422, 1055, 2110, 4157, 4853, 8314, 9706, 20785, 24265, 41570, 48530, 95611, 191222, 478055, 877127, 956110, 1754254, 4385635, 8771270, 20173921, 40347842, 100869605, 201739210]

約数ペア:

[(1, 201739210), (2, 100869605), (5, 40347842), (10, 20173921), (23, 8771270), (46, 4385635), (115, 1754254), (211, 956110), (230, 877127), (422, 478055), (1055, 191222), (2110, 95611), (4157, 48530), (4853, 41570), (8314, 24265), (9706, 20785)]