201456470

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 366702336

約数和(自身を除く): 165245866

約数列:

[1, 2, 5, 10, 211, 307, 311, 422, 614, 622, 1055, 1535, 1555, 2110, 3070, 3110, 64777, 65621, 95477, 129554, 131242, 190954, 323885, 328105, 477385, 647770, 656210, 954770, 20145647, 40291294, 100728235, 201456470]

約数ペア:

[(1, 201456470), (2, 100728235), (5, 40291294), (10, 20145647), (211, 954770), (307, 656210), (311, 647770), (422, 477385), (614, 328105), (622, 323885), (1055, 190954), (1535, 131242), (1555, 129554), (2110, 95477), (3070, 65621), (3110, 64777)]