164099530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{334897}}^1$

素因数の和:334918

約数の個数: 24

約数和(自身を含む): 343605348

約数和(自身を除く): 179505818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 334897, 669794, 1674485, 2344279, 3348970, 4688558, 11721395, 16409953, 23442790, 32819906, 82049765, 164099530]

約数ペア:

[(1, 164099530), (2, 82049765), (5, 32819906), (7, 23442790), (10, 16409953), (14, 11721395), (35, 4688558), (49, 3348970), (70, 2344279), (98, 1674485), (245, 669794), (490, 334897)]