173727020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{45007}}^1$

素因数の和:45209

約数の個数: 24

約数和(自身を含む): 366725184

約数和(自身を除く): 192998164

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 45007, 90014, 180028, 225035, 450070, 900140, 8686351, 17372702, 34745404, 43431755, 86863510, 173727020]

約数ペア:

[(1, 173727020), (2, 86863510), (4, 43431755), (5, 34745404), (10, 17372702), (20, 8686351), (193, 900140), (386, 450070), (772, 225035), (965, 180028), (1930, 90014), (3860, 45007)]