42507070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41269}}^1$

素因数の和:41379

約数の個数: 16

約数和(自身を含む): 77257440

約数和(自身を除く): 34750370

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 41269, 82538, 206345, 412690, 4250707, 8501414, 21253535, 42507070]

約数ペア:

[(1, 42507070), (2, 21253535), (5, 8501414), (10, 4250707), (103, 412690), (206, 206345), (515, 82538), (1030, 41269)]