1298096060

素因数分解:

$2^2\times 5^1\times {\mathrm{8669}}^1\times {\mathrm{7487}}^1$

素因数の和:16165

約数の個数: 24

約数和(自身を含む): 2726680320

約数和(自身を除く): 1428584260

約数列:

[1, 2, 4, 5, 10, 20, 7487, 8669, 14974, 17338, 29948, 34676, 37435, 43345, 74870, 86690, 149740, 173380, 64904803, 129809606, 259619212, 324524015, 649048030, 1298096060]

約数ペア:

[(1, 1298096060), (2, 649048030), (4, 324524015), (5, 259619212), (10, 129809606), (20, 64904803), (7487, 173380), (8669, 149740), (14974, 86690), (17338, 74870), (29948, 43345), (34676, 37435)]