2054005690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{184879}}^1$

素因数の和:184998

約数の個数: 32

約数和(自身を含む): 4073276160

約数和(自身を除く): 2019270470

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 184879, 369758, 924395, 1848790, 2033669, 4067338, 10168345, 18672779, 20336690, 37345558, 93363895, 186727790, 205400569, 410801138, 1027002845, 2054005690]

約数ペア:

[(1, 2054005690), (2, 1027002845), (5, 410801138), (10, 205400569), (11, 186727790), (22, 93363895), (55, 37345558), (101, 20336690), (110, 18672779), (202, 10168345), (505, 4067338), (1010, 2033669), (1111, 1848790), (2222, 924395), (5555, 369758), (11110, 184879)]