4890751490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1\times {\mathrm{5569}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 8976478320

約数和(自身を除く): 4085726830

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1657, 3314, 5569, 8285, 11138, 16570, 27845, 55690, 87821, 175642, 295157, 439105, 590314, 878210, 1475785, 2951570, 9227833, 18455666, 46139165, 92278330, 489075149, 978150298, 2445375745, 4890751490]

約数ペア:

[(1, 4890751490), (2, 2445375745), (5, 978150298), (10, 489075149), (53, 92278330), (106, 46139165), (265, 18455666), (530, 9227833), (1657, 2951570), (3314, 1475785), (5569, 878210), (8285, 590314), (11138, 439105), (16570, 295157), (27845, 175642), (55690, 87821)]