2000690156

素因数分解:

$2^2\times {\mathrm{4271}}^1\times {\mathrm{117109}}^1$

素因数の和:121384

約数の個数: 12

約数和(自身を含む): 3502057440

約数和(自身を除く): 1501367284

約数列:

[1, 2, 4, 4271, 8542, 17084, 117109, 234218, 468436, 500172539, 1000345078, 2000690156]

約数ペア:

[(1, 2000690156), (2, 1000345078), (4, 500172539), (4271, 468436), (8542, 234218), (17084, 117109)]