8722021610

素因数分解:

$2^1\times 5^1\times {\mathrm{6491}}^1\times {\mathrm{134371}}^1$

素因数の和:140869

約数の個数: 16

約数和(自身を含む): 15702174432

約数和(自身を除く): 6980152822

約数列:

[1, 2, 5, 10, 6491, 12982, 32455, 64910, 134371, 268742, 671855, 1343710, 872202161, 1744404322, 4361010805, 8722021610]

約数ペア:

[(1, 8722021610), (2, 4361010805), (5, 1744404322), (10, 872202161), (6491, 1343710), (12982, 671855), (32455, 268742), (64910, 134371)]