173285870

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{20903}}^1$

素因数の和:21739

約数の個数: 16

約数和(自身を含む): 312305760

約数和(自身を除く): 139019890

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 20903, 41806, 104515, 209030, 17328587, 34657174, 86642935, 173285870]

約数ペア:

[(1, 173285870), (2, 86642935), (5, 34657174), (10, 17328587), (829, 209030), (1658, 104515), (4145, 41806), (8290, 20903)]