42292210

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{2939}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 33912590

約数列:

[1, 2, 5, 10, 1439, 2878, 2939, 5878, 7195, 14390, 14695, 29390, 4229221, 8458442, 21146105, 42292210]

約数ペア:

[(1, 42292210), (2, 21146105), (5, 8458442), (10, 4229221), (1439, 29390), (2878, 14695), (2939, 14390), (5878, 7195)]