2512220476

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 4588076416

約数和(自身を除く): 2075855940

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 277, 554, 787, 1108, 1574, 2881, 3148, 5762, 11524, 11911, 18559, 23822, 33841, 37118, 47644, 52729, 67682, 74236, 105458, 135364, 210916, 217999, 435998, 798037, 871996, 1596074, 2267347, 3192148, 4534694, 9069388, 9373957, 14605933, 18747914, 29211866, 37495828, 58423732, 628055119, 1256110238, 2512220476]

約数ペア:

[(1, 2512220476), (2, 1256110238), (4, 628055119), (43, 58423732), (67, 37495828), (86, 29211866), (134, 18747914), (172, 14605933), (268, 9373957), (277, 9069388), (554, 4534694), (787, 3192148), (1108, 2267347), (1574, 1596074), (2881, 871996), (3148, 798037), (5762, 435998), (11524, 217999), (11911, 210916), (18559, 135364), (23822, 105458), (33841, 74236), (37118, 67682), (47644, 52729)]