42056170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323509}}^1$

素因数の和:323529

約数の個数: 16

約数和(自身を含む): 81524520

約数和(自身を除く): 39468350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 323509, 647018, 1617545, 3235090, 4205617, 8411234, 21028085, 42056170]

約数ペア:

[(1, 42056170), (2, 21028085), (5, 8411234), (10, 4205617), (13, 3235090), (26, 1617545), (65, 647018), (130, 323509)]