71326210

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{7069}}^1$

素因数の和:8085

約数の個数: 16

約数和(自身を含む): 128532600

約数和(自身を除く): 57206390

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 7069, 10090, 14138, 35345, 70690, 7132621, 14265242, 35663105, 71326210]

約数ペア:

[(1, 71326210), (2, 35663105), (5, 14265242), (10, 7132621), (1009, 70690), (2018, 35345), (5045, 14138), (7069, 10090)]