2017040875

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{304459}}^1$

素因数の和:304527

約数の個数: 16

約数和(自身を含む): 2564771040

約数和(自身を除く): 547730165

約数列:

[1, 5, 25, 53, 125, 265, 1325, 6625, 304459, 1522295, 7611475, 16136327, 38057375, 80681635, 403408175, 2017040875]

約数ペア:

[(1, 2017040875), (5, 403408175), (25, 80681635), (53, 38057375), (125, 16136327), (265, 7611475), (1325, 1522295), (6625, 304459)]