2440471490

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1\times {\mathrm{1913}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 4424601456

約数和(自身を除く): 1984129966

約数列:

[1, 2, 5, 10, 193, 386, 661, 965, 1322, 1913, 1930, 3305, 3826, 6610, 9565, 19130, 127573, 255146, 369209, 637865, 738418, 1264493, 1275730, 1846045, 2528986, 3692090, 6322465, 12644930, 244047149, 488094298, 1220235745, 2440471490]

約数ペア:

[(1, 2440471490), (2, 1220235745), (5, 488094298), (10, 244047149), (193, 12644930), (386, 6322465), (661, 3692090), (965, 2528986), (1322, 1846045), (1913, 1275730), (1930, 1264493), (3305, 738418), (3826, 637865), (6610, 369209), (9565, 255146), (19130, 127573)]