2725883860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19470599}}^1$

素因数の和:19470615

約数の個数: 24

約数和(自身を含む): 6542121600

約数和(自身を除く): 3816237740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19470599, 38941198, 77882396, 97352995, 136294193, 194705990, 272588386, 389411980, 545176772, 681470965, 1362941930, 2725883860]

約数ペア:

[(1, 2725883860), (2, 1362941930), (4, 681470965), (5, 545176772), (7, 389411980), (10, 272588386), (14, 194705990), (20, 136294193), (28, 97352995), (35, 77882396), (70, 38941198), (140, 19470599)]