349790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 760320

約数和(自身を除く): 410530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 263, 266, 526, 665, 1315, 1330, 1841, 2630, 3682, 4997, 9205, 9994, 18410, 24985, 34979, 49970, 69958, 174895, 349790]

約数ペア:

[(1, 349790), (2, 174895), (5, 69958), (7, 49970), (10, 34979), (14, 24985), (19, 18410), (35, 9994), (38, 9205), (70, 4997), (95, 3682), (133, 2630), (190, 1841), (263, 1330), (266, 1315), (526, 665)]