2100973810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16161337}}^1$

素因数の和:16161357

約数の個数: 16

約数和(自身を含む): 4072657176

約数和(自身を除く): 1971683366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16161337, 32322674, 80806685, 161613370, 210097381, 420194762, 1050486905, 2100973810]

約数ペア:

[(1, 2100973810), (2, 1050486905), (5, 420194762), (10, 210097381), (13, 161613370), (26, 80806685), (65, 32322674), (130, 16161337)]