202322470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412903}}^1$

素因数の和:412924

約数の個数: 24

約数和(自身を含む): 423639504

約数和(自身を除く): 221317034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412903, 825806, 2064515, 2890321, 4129030, 5780642, 14451605, 20232247, 28903210, 40464494, 101161235, 202322470]

約数ペア:

[(1, 202322470), (2, 101161235), (5, 40464494), (7, 28903210), (10, 20232247), (14, 14451605), (35, 5780642), (49, 4129030), (70, 2890321), (98, 2064515), (245, 825806), (490, 412903)]