71259070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419171}}^1$

素因数の和:419195

約数の個数: 16

約数和(自身を含む): 135811728

約数和(自身を除く): 64552658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419171, 838342, 2095855, 4191710, 7125907, 14251814, 35629535, 71259070]

約数ペア:

[(1, 71259070), (2, 35629535), (5, 14251814), (10, 7125907), (17, 4191710), (34, 2095855), (85, 838342), (170, 419171)]