31054010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{238877}}^1$

素因数の和:238897

約数の個数: 16

約数和(自身を含む): 60197256

約数和(自身を除く): 29143246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 238877, 477754, 1194385, 2388770, 3105401, 6210802, 15527005, 31054010]

約数ペア:

[(1, 31054010), (2, 15527005), (5, 6210802), (10, 3105401), (13, 2388770), (26, 1194385), (65, 477754), (130, 238877)]