13579790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 14482930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 463, 838, 926, 2095, 2315, 2933, 3241, 4190, 4630, 5866, 6482, 14665, 16205, 29330, 32410, 193997, 387994, 969985, 1357979, 1939970, 2715958, 6789895, 13579790]

約数ペア:

[(1, 13579790), (2, 6789895), (5, 2715958), (7, 1939970), (10, 1357979), (14, 969985), (35, 387994), (70, 193997), (419, 32410), (463, 29330), (838, 16205), (926, 14665), (2095, 6482), (2315, 5866), (2933, 4630), (3241, 4190)]