2186172010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{537143}}^1$

素因数の和:537198

約数の個数: 32

約数和(自身を含む): 4408877952

約数和(自身を除く): 2222705942

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 537143, 1074286, 2685715, 5371430, 5908573, 11817146, 19874291, 29542865, 39748582, 59085730, 99371455, 198742910, 218617201, 437234402, 1093086005, 2186172010]

約数ペア:

[(1, 2186172010), (2, 1093086005), (5, 437234402), (10, 218617201), (11, 198742910), (22, 99371455), (37, 59085730), (55, 39748582), (74, 29542865), (110, 19874291), (185, 11817146), (370, 5908573), (407, 5371430), (814, 2685715), (2035, 1074286), (4070, 537143)]