422770

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 773568

約数和(自身を除く): 350798

約数列:

[1, 2, 5, 10, 67, 134, 335, 631, 670, 1262, 3155, 6310, 42277, 84554, 211385, 422770]

約数ペア:

[(1, 422770), (2, 211385), (5, 84554), (10, 42277), (67, 6310), (134, 3155), (335, 1262), (631, 670)]