2890475

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 4166400

約数和(自身を除く): 1275925

約数列:

[1, 5, 7, 25, 35, 83, 175, 199, 415, 581, 995, 1393, 2075, 2905, 4975, 6965, 14525, 16517, 34825, 82585, 115619, 412925, 578095, 2890475]

約数ペア:

[(1, 2890475), (5, 578095), (7, 412925), (25, 115619), (35, 82585), (83, 34825), (175, 16517), (199, 14525), (415, 6965), (581, 4975), (995, 2905), (1393, 2075)]