2480459984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3781189}}^1$

素因数の和:3781238

約数の個数: 20

約数和(自身を含む): 4923109380

約数和(自身を除く): 2442649396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3781189, 7562378, 15124756, 30249512, 60499024, 155028749, 310057498, 620114996, 1240229992, 2480459984]

約数ペア:

[(1, 2480459984), (2, 1240229992), (4, 620114996), (8, 310057498), (16, 155028749), (41, 60499024), (82, 30249512), (164, 15124756), (328, 7562378), (656, 3781189)]