2980640.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 13435494

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 2719, 4134, 5438, 8157, 16314, 35347, 70694, 106041, 144107, 212082, 288214, 432321, 864642, 1873391, 3746782, 5620173, 11240346]

約数ペア:

[(1, 11240346), (2, 5620173), (3, 3746782), (6, 1873391), (13, 864642), (26, 432321), (39, 288214), (53, 212082), (78, 144107), (106, 106041), (159, 70694), (318, 35347), (689, 16314), (1378, 8157), (2067, 5438), (2719, 4134)]