2940809465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{151471}}^1$

素因数の和:151840

約数の個数: 16

約数和(自身を含む): 3860718336

約数和(自身を除く): 919908871

約数列:

[1, 5, 11, 55, 353, 1765, 3883, 19415, 151471, 757355, 1666181, 8330905, 53469263, 267346315, 588161893, 2940809465]

約数ペア:

[(1, 2940809465), (5, 588161893), (11, 267346315), (55, 53469263), (353, 8330905), (1765, 1666181), (3883, 757355), (19415, 151471)]