2934820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20963}}^1$

素因数の和:20979

約数の個数: 24

約数和(自身を含む): 7043904

約数和(自身を除く): 4109084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20963, 41926, 83852, 104815, 146741, 209630, 293482, 419260, 586964, 733705, 1467410, 2934820]

約数ペア:

[(1, 2934820), (2, 1467410), (4, 733705), (5, 586964), (7, 419260), (10, 293482), (14, 209630), (20, 146741), (28, 104815), (35, 83852), (70, 41926), (140, 20963)]