741580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5297}}^1$

素因数の和:5313

約数の個数: 24

約数和(自身を含む): 1780128

約数和(自身を除く): 1038548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5297, 10594, 21188, 26485, 37079, 52970, 74158, 105940, 148316, 185395, 370790, 741580]

約数ペア:

[(1, 741580), (2, 370790), (4, 185395), (5, 148316), (7, 105940), (10, 74158), (14, 52970), (20, 37079), (28, 26485), (35, 21188), (70, 10594), (140, 5297)]