9720652030

素因数分解:

$2^1\times 5^1\times {\mathrm{4889}}^1\times {\mathrm{198827}}^1$

素因数の和:203723

約数の個数: 16

約数和(自身を含む): 17500840560

約数和(自身を除く): 7780188530

約数列:

[1, 2, 5, 10, 4889, 9778, 24445, 48890, 198827, 397654, 994135, 1988270, 972065203, 1944130406, 4860326015, 9720652030]

約数ペア:

[(1, 9720652030), (2, 4860326015), (5, 1944130406), (10, 972065203), (4889, 1988270), (9778, 994135), (24445, 397654), (48890, 198827)]