2454460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7245

約数の個数: 24

約数和(自身を含む): 5458320

約数和(自身を除く): 3003860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7219, 14438, 28876, 36095, 72190, 122723, 144380, 245446, 490892, 613615, 1227230, 2454460]

約数ペア:

[(1, 2454460), (2, 1227230), (4, 613615), (5, 490892), (10, 245446), (17, 144380), (20, 122723), (34, 72190), (68, 36095), (85, 28876), (170, 14438), (340, 7219)]