210345655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 278175744

約数和(自身を除く): 67830089

約数列:

[1, 5, 13, 65, 83, 127, 307, 415, 635, 1079, 1535, 1651, 3991, 5395, 8255, 10541, 19955, 25481, 38989, 52705, 127405, 137033, 194945, 331253, 506857, 685165, 1656265, 2534285, 3236087, 16180435, 42069131, 210345655]

約数ペア:

[(1, 210345655), (5, 42069131), (13, 16180435), (65, 3236087), (83, 2534285), (127, 1656265), (307, 685165), (415, 506857), (635, 331253), (1079, 194945), (1535, 137033), (1651, 127405), (3991, 52705), (5395, 38989), (8255, 25481), (10541, 19955)]