34278220

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9907}}^1$

素因数の和:10089

約数の個数: 24

約数和(自身を含む): 72407664

約数和(自身を除く): 38129444

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 9907, 19814, 39628, 49535, 99070, 198140, 1713911, 3427822, 6855644, 8569555, 17139110, 34278220]

約数ペア:

[(1, 34278220), (2, 17139110), (4, 8569555), (5, 6855644), (10, 3427822), (20, 1713911), (173, 198140), (346, 99070), (692, 49535), (865, 39628), (1730, 19814), (3460, 9907)]