201673885265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{42643}}^1\times {\mathrm{21997}}^1$

素因数の和:64688

約数の個数: 16

約数和(自身を含む): 247653835968

約数和(自身を除く): 45979950703

約数列:

[1, 5, 43, 215, 21997, 42643, 109985, 213215, 945871, 1833649, 4729355, 9168245, 938018071, 4690090355, 40334777053, 201673885265]

約数ペア:

[(1, 201673885265), (5, 40334777053), (43, 4690090355), (215, 938018071), (21997, 9168245), (42643, 4729355), (109985, 1833649), (213215, 945871)]