374225540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439329}}^1$

素因数の和:1439351

約数の個数: 24

約数和(自身を含む): 846326040

約数和(自身を除く): 472100500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1439329, 2878658, 5757316, 7196645, 14393290, 18711277, 28786580, 37422554, 74845108, 93556385, 187112770, 374225540]

約数ペア:

[(1, 374225540), (2, 187112770), (4, 93556385), (5, 74845108), (10, 37422554), (13, 28786580), (20, 18711277), (26, 14393290), (52, 7196645), (65, 5757316), (130, 2878658), (260, 1439329)]