13181140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94151}}^1$

素因数の和:94167

約数の個数: 24

約数和(自身を含む): 31635072

約数和(自身を除く): 18453932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94151, 188302, 376604, 470755, 659057, 941510, 1318114, 1883020, 2636228, 3295285, 6590570, 13181140]

約数ペア:

[(1, 13181140), (2, 6590570), (4, 3295285), (5, 2636228), (7, 1883020), (10, 1318114), (14, 941510), (20, 659057), (28, 470755), (35, 376604), (70, 188302), (140, 94151)]