201971570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{284467}}^1$

素因数の和:284545

約数の個数: 16

約数和(自身を含む): 368670528

約数和(自身を除く): 166698958

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 284467, 568934, 1422335, 2844670, 20197157, 40394314, 100985785, 201971570]

約数ペア:

[(1, 201971570), (2, 100985785), (5, 40394314), (10, 20197157), (71, 2844670), (142, 1422335), (355, 568934), (710, 284467)]