404708545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{2389}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 514691280

約数和(自身を除く): 109982735

約数列:

[1, 5, 17, 85, 1993, 2389, 9965, 11945, 33881, 40613, 169405, 203065, 4761277, 23806385, 80941709, 404708545]

約数ペア:

[(1, 404708545), (5, 80941709), (17, 23806385), (85, 4761277), (1993, 203065), (2389, 169405), (9965, 40613), (11945, 33881)]