20130992810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28353511}}^1$

素因数の和:28353589

約数の個数: 16

約数和(自身を含む): 36746151552

約数和(自身を除く): 16615158742

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 28353511, 56707022, 141767555, 283535110, 2013099281, 4026198562, 10065496405, 20130992810]

約数ペア:

[(1, 20130992810), (2, 10065496405), (5, 4026198562), (10, 2013099281), (71, 283535110), (142, 141767555), (355, 56707022), (710, 28353511)]