102042005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23431}}^1$

素因数の和:23516

約数の個数: 16

約数和(自身を含む): 133843584

約数和(自身を除く): 31801579

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 23431, 117155, 304603, 1523015, 1569877, 7849385, 20408401, 102042005]

約数ペア:

[(1, 102042005), (5, 20408401), (13, 7849385), (65, 1569877), (67, 1523015), (335, 304603), (871, 117155), (4355, 23431)]