456943930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{643583}}^1$

素因数の和:643661

約数の個数: 16

約数和(自身を含む): 834084864

約数和(自身を除く): 377140934

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 643583, 1287166, 3217915, 6435830, 45694393, 91388786, 228471965, 456943930]

約数ペア:

[(1, 456943930), (2, 228471965), (5, 91388786), (10, 45694393), (71, 6435830), (142, 3217915), (355, 1287166), (710, 643583)]