17064460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121889}}^1$

素因数の和:121905

約数の個数: 24

約数和(自身を含む): 40955040

約数和(自身を除く): 23890580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121889, 243778, 487556, 609445, 853223, 1218890, 1706446, 2437780, 3412892, 4266115, 8532230, 17064460]

約数ペア:

[(1, 17064460), (2, 8532230), (4, 4266115), (5, 3412892), (7, 2437780), (10, 1706446), (14, 1218890), (20, 853223), (28, 609445), (35, 487556), (70, 243778), (140, 121889)]