207907370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12517}}^1$

素因数の和:12686

約数の個数: 32

約数和(自身を含む): 410990976

約数和(自身を除く): 203083606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 12517, 16610, 25034, 62585, 125170, 137687, 275374, 688435, 1376870, 1890067, 3780134, 9450335, 18900670, 20790737, 41581474, 103953685, 207907370]

約数ペア:

[(1, 207907370), (2, 103953685), (5, 41581474), (10, 20790737), (11, 18900670), (22, 9450335), (55, 3780134), (110, 1890067), (151, 1376870), (302, 688435), (755, 275374), (1510, 137687), (1661, 125170), (3322, 62585), (8305, 25034), (12517, 16610)]