220328810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1694837}}^1$

素因数の和:1694857

約数の個数: 16

約数和(自身を含む): 427099176

約数和(自身を除く): 206770366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1694837, 3389674, 8474185, 16948370, 22032881, 44065762, 110164405, 220328810]

約数ペア:

[(1, 220328810), (2, 110164405), (5, 44065762), (10, 22032881), (13, 16948370), (26, 8474185), (65, 3389674), (130, 1694837)]