1021570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 2068416

約数和(自身を除く): 1046846

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 251, 370, 407, 502, 814, 1255, 2035, 2510, 2761, 4070, 5522, 9287, 13805, 18574, 27610, 46435, 92870, 102157, 204314, 510785, 1021570]

約数ペア:

[(1, 1021570), (2, 510785), (5, 204314), (10, 102157), (11, 92870), (22, 46435), (37, 27610), (55, 18574), (74, 13805), (110, 9287), (185, 5522), (251, 4070), (370, 2761), (407, 2510), (502, 2035), (814, 1255)]