2000647218135

素因数分解:

$3^1\times 5^1\times {\mathrm{296551}}^1\times {\mathrm{449759}}^1$

素因数の和:746318

約数の個数: 16

約数和(自身を含む): 3201053460480

約数和(自身を除く): 1200406242345

約数列:

[1, 3, 5, 15, 296551, 449759, 889653, 1349277, 1482755, 2248795, 4448265, 6746385, 133376481209, 400129443627, 666882406045, 2000647218135]

約数ペア:

[(1, 2000647218135), (3, 666882406045), (5, 400129443627), (15, 133376481209), (296551, 6746385), (449759, 4448265), (889653, 2248795), (1349277, 1482755)]