20226710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5897}}^1$

素因数の和:5925

約数の個数: 32

約数和(自身を含む): 42465600

約数和(自身を除く): 22238890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5897, 11794, 29485, 41279, 58970, 82558, 206395, 288953, 412790, 577906, 1444765, 2022671, 2889530, 4045342, 10113355, 20226710]

約数ペア:

[(1, 20226710), (2, 10113355), (5, 4045342), (7, 2889530), (10, 2022671), (14, 1444765), (35, 577906), (49, 412790), (70, 288953), (98, 206395), (245, 82558), (343, 58970), (490, 41279), (686, 29485), (1715, 11794), (3430, 5897)]