2810260

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 5937120

約数和(自身を除く): 3126860

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 619, 908, 1135, 1238, 2270, 2476, 3095, 4540, 6190, 12380, 140513, 281026, 562052, 702565, 1405130, 2810260]

約数ペア:

[(1, 2810260), (2, 1405130), (4, 702565), (5, 562052), (10, 281026), (20, 140513), (227, 12380), (454, 6190), (619, 4540), (908, 3095), (1135, 2476), (1238, 2270)]