1995070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 2483906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2591, 5182, 12955, 18137, 25910, 28501, 36274, 57002, 90685, 142505, 181370, 199507, 285010, 399014, 997535, 1995070]

約数ペア:

[(1, 1995070), (2, 997535), (5, 399014), (7, 285010), (10, 199507), (11, 181370), (14, 142505), (22, 90685), (35, 57002), (55, 36274), (70, 28501), (77, 25910), (110, 18137), (154, 12955), (385, 5182), (770, 2591)]