536870780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{246271}}^1$

素因数の和:246389

約数の個数: 24

約数和(自身を含む): 1137776640

約数和(自身を除く): 600905860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 246271, 492542, 985084, 1231355, 2462710, 4925420, 26843539, 53687078, 107374156, 134217695, 268435390, 536870780]

約数ペア:

[(1, 536870780), (2, 268435390), (4, 134217695), (5, 107374156), (10, 53687078), (20, 26843539), (109, 4925420), (218, 2462710), (436, 1231355), (545, 985084), (1090, 492542), (2180, 246271)]