713640020

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{41539}}^1$

素因数の和:42407

約数の個数: 24

約数和(自身を含む): 1500424800

約数和(自身を除く): 786784780

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 41539, 83078, 166156, 207695, 415390, 830780, 35682001, 71364002, 142728004, 178410005, 356820010, 713640020]

約数ペア:

[(1, 713640020), (2, 356820010), (4, 178410005), (5, 142728004), (10, 71364002), (20, 35682001), (859, 830780), (1718, 415390), (3436, 207695), (4295, 166156), (8590, 83078), (17180, 41539)]