1027018130

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{521329}}^1$

素因数の和:521533

約数の個数: 16

約数和(自身を含む): 1858020120

約数和(自身を除く): 831001990

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 521329, 1042658, 2606645, 5213290, 102701813, 205403626, 513509065, 1027018130]

約数ペア:

[(1, 1027018130), (2, 513509065), (5, 205403626), (10, 102701813), (197, 5213290), (394, 2606645), (985, 1042658), (1970, 521329)]