557135680

素因数分解:

$2^6\times 5^1\times {\mathrm{1741049}}^1$

素因数の和:1741066

約数の個数: 28

約数和(自身を含む): 1326680100

約数和(自身を除く): 769544420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1741049, 3482098, 6964196, 8705245, 13928392, 17410490, 27856784, 34820980, 55713568, 69641960, 111427136, 139283920, 278567840, 557135680]

約数ペア:

[(1, 557135680), (2, 278567840), (4, 139283920), (5, 111427136), (8, 69641960), (10, 55713568), (16, 34820980), (20, 27856784), (32, 17410490), (40, 13928392), (64, 8705245), (80, 6964196), (160, 3482098), (320, 1741049)]