2175202960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3884291}}^1$

素因数の和:3884311

約数の個数: 40

約数和(自身を含む): 5779826496

約数和(自身を除く): 3604623536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3884291, 7768582, 15537164, 19421455, 27190037, 31074328, 38842910, 54380074, 62148656, 77685820, 108760148, 135950185, 155371640, 217520296, 271900370, 310743280, 435040592, 543800740, 1087601480, 2175202960]

約数ペア:

[(1, 2175202960), (2, 1087601480), (4, 543800740), (5, 435040592), (7, 310743280), (8, 271900370), (10, 217520296), (14, 155371640), (16, 135950185), (20, 108760148), (28, 77685820), (35, 62148656), (40, 54380074), (56, 38842910), (70, 31074328), (80, 27190037), (112, 19421455), (140, 15537164), (280, 7768582), (560, 3884291)]