2100077776

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{680077}}^1$

素因数の和:680278

約数の個数: 20

約数和(自身を含む): 4089989092

約数和(自身を除く): 1989911316

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 680077, 1360154, 2720308, 5440616, 10881232, 131254861, 262509722, 525019444, 1050038888, 2100077776]

約数ペア:

[(1, 2100077776), (2, 1050038888), (4, 525019444), (8, 262509722), (16, 131254861), (193, 10881232), (386, 5440616), (772, 2720308), (1544, 1360154), (3088, 680077)]