2922940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 6203232

約数和(自身を除く): 3280292

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1447, 2020, 2894, 5788, 7235, 14470, 28940, 146147, 292294, 584588, 730735, 1461470, 2922940]

約数ペア:

[(1, 2922940), (2, 1461470), (4, 730735), (5, 584588), (10, 292294), (20, 146147), (101, 28940), (202, 14470), (404, 7235), (505, 5788), (1010, 2894), (1447, 2020)]