72496810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{249989}}^1$

素因数の和:250025

約数の個数: 16

約数和(自身を含む): 134994600

約数和(自身を除く): 62497790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 249989, 499978, 1249945, 2499890, 7249681, 14499362, 36248405, 72496810]

約数ペア:

[(1, 72496810), (2, 36248405), (5, 14499362), (10, 7249681), (29, 2499890), (58, 1249945), (145, 499978), (290, 249989)]