42278710

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{15601}}^1$

素因数の和:15879

約数の個数: 16

約数和(自身を含む): 76387392

約数和(自身を除く): 34108682

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 15601, 31202, 78005, 156010, 4227871, 8455742, 21139355, 42278710]

約数ペア:

[(1, 42278710), (2, 21139355), (5, 8455742), (10, 4227871), (271, 156010), (542, 78005), (1355, 31202), (2710, 15601)]