319045930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{10151}}^1$

素因数の和:10614

約数の個数: 32

約数和(自身を含む): 657849600

約数和(自身を除く): 338803670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 10151, 15715, 20302, 31430, 50755, 71057, 101510, 142114, 355285, 710570, 4557799, 9115598, 22788995, 31904593, 45577990, 63809186, 159522965, 319045930]

約数ペア:

[(1, 319045930), (2, 159522965), (5, 63809186), (7, 45577990), (10, 31904593), (14, 22788995), (35, 9115598), (70, 4557799), (449, 710570), (898, 355285), (2245, 142114), (3143, 101510), (4490, 71057), (6286, 50755), (10151, 31430), (15715, 20302)]