2078175954

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 4309778880

約数和(自身を除く): 2231602926

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 439, 821, 878, 961, 1317, 1642, 1922, 2463, 2634, 2883, 4926, 5766, 13609, 25451, 27218, 40827, 50902, 76353, 81654, 152706, 360419, 421879, 720838, 788981, 843758, 1081257, 1265637, 1577962, 2162514, 2366943, 2531274, 4733886, 11172989, 22345978, 33518967, 67037934, 346362659, 692725318, 1039087977, 2078175954]

約数ペア:

[(1, 2078175954), (2, 1039087977), (3, 692725318), (6, 346362659), (31, 67037934), (62, 33518967), (93, 22345978), (186, 11172989), (439, 4733886), (821, 2531274), (878, 2366943), (961, 2162514), (1317, 1577962), (1642, 1265637), (1922, 1081257), (2463, 843758), (2634, 788981), (2883, 720838), (4926, 421879), (5766, 360419), (13609, 152706), (25451, 81654), (27218, 76353), (40827, 50902)]