3993367820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{415111}}^1$

素因数の和:415170

約数の個数: 48

約数和(自身を含む): 9275262528

約数和(自身を除く): 5281894708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 415111, 830222, 1660444, 2075555, 4151110, 5396443, 8302220, 10792886, 15359107, 21585772, 26982215, 30718214, 53964430, 61436428, 76795535, 107928860, 153591070, 199668391, 307182140, 399336782, 798673564, 998341955, 1996683910, 3993367820]

約数ペア:

[(1, 3993367820), (2, 1996683910), (4, 998341955), (5, 798673564), (10, 399336782), (13, 307182140), (20, 199668391), (26, 153591070), (37, 107928860), (52, 76795535), (65, 61436428), (74, 53964430), (130, 30718214), (148, 26982215), (185, 21585772), (260, 15359107), (370, 10792886), (481, 8302220), (740, 5396443), (962, 4151110), (1924, 2075555), (2405, 1660444), (4810, 830222), (9620, 415111)]