75340390

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{17981}}^1$

素因数の和:18407

約数の個数: 16

約数和(自身を含む): 135943920

約数和(自身を除く): 60603530

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 17981, 35962, 89905, 179810, 7534039, 15068078, 37670195, 75340390]

約数ペア:

[(1, 75340390), (2, 37670195), (5, 15068078), (10, 7534039), (419, 179810), (838, 89905), (2095, 35962), (4190, 17981)]