205156630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5897}}^1$

素因数の和:5989

約数の個数: 48

約数和(自身を含む): 435697056

約数和(自身を除く): 230540426

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 5897, 6958, 11794, 17395, 29485, 34790, 41279, 58970, 82558, 206395, 288953, 412790, 418687, 577906, 837374, 1444765, 2093435, 2889530, 2930809, 4186870, 5861618, 14654045, 20515663, 29308090, 41031326, 102578315, 205156630]

約数ペア:

[(1, 205156630), (2, 102578315), (5, 41031326), (7, 29308090), (10, 20515663), (14, 14654045), (35, 5861618), (49, 4186870), (70, 2930809), (71, 2889530), (98, 2093435), (142, 1444765), (245, 837374), (355, 577906), (490, 418687), (497, 412790), (710, 288953), (994, 206395), (2485, 82558), (3479, 58970), (4970, 41279), (5897, 34790), (6958, 29485), (11794, 17395)]