90823910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127921}}^1$

素因数の和:127999

約数の個数: 16

約数和(自身を含む): 165786912

約数和(自身を除く): 74963002

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 127921, 255842, 639605, 1279210, 9082391, 18164782, 45411955, 90823910]

約数ペア:

[(1, 90823910), (2, 45411955), (5, 18164782), (10, 9082391), (71, 1279210), (142, 639605), (355, 255842), (710, 127921)]