42620170

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{15727}}^1$

素因数の和:16005

約数の個数: 16

約数和(自身を含む): 77004288

約数和(自身を除く): 34384118

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 15727, 31454, 78635, 157270, 4262017, 8524034, 21310085, 42620170]

約数ペア:

[(1, 42620170), (2, 21310085), (5, 8524034), (10, 4262017), (271, 157270), (542, 78635), (1355, 31454), (2710, 15727)]