155366890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2219527}}^1$

素因数の和:2219541

約数の個数: 16

約数和(自身を含む): 319612032

約数和(自身を除く): 164245142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2219527, 4439054, 11097635, 15536689, 22195270, 31073378, 77683445, 155366890]

約数ペア:

[(1, 155366890), (2, 77683445), (5, 31073378), (7, 22195270), (10, 15536689), (14, 11097635), (35, 4439054), (70, 2219527)]