1900690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 3841344

約数和(自身を除く): 1940654

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 467, 814, 934, 2035, 2335, 4070, 4670, 5137, 10274, 17279, 25685, 34558, 51370, 86395, 172790, 190069, 380138, 950345, 1900690]

約数ペア:

[(1, 1900690), (2, 950345), (5, 380138), (10, 190069), (11, 172790), (22, 86395), (37, 51370), (55, 34558), (74, 25685), (110, 17279), (185, 10274), (370, 5137), (407, 4670), (467, 4070), (814, 2335), (934, 2035)]