6780220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7213}}^1$

素因数の和:7269

約数の個数: 24

約数和(自身を含む): 14543424

約数和(自身を除く): 7763204

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 7213, 14426, 28852, 36065, 72130, 144260, 339011, 678022, 1356044, 1695055, 3390110, 6780220]

約数ペア:

[(1, 6780220), (2, 3390110), (4, 1695055), (5, 1356044), (10, 678022), (20, 339011), (47, 144260), (94, 72130), (188, 36065), (235, 28852), (470, 14426), (940, 7213)]