106664420

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{8243}}^1$

素因数の和:8899

約数の個数: 24

約数和(自身を含む): 224368704

約数和(自身を除く): 117704284

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6470, 8243, 12940, 16486, 32972, 41215, 82430, 164860, 5333221, 10666442, 21332884, 26666105, 53332210, 106664420]

約数ペア:

[(1, 106664420), (2, 53332210), (4, 26666105), (5, 21332884), (10, 10666442), (20, 5333221), (647, 164860), (1294, 82430), (2588, 41215), (3235, 32972), (6470, 16486), (8243, 12940)]