2893203880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10332871}}^1$

素因数の和:10332889

約数の個数: 32

約数和(自身を含む): 7439667840

約数和(自身を除く): 4546463960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10332871, 20665742, 41331484, 51664355, 72330097, 82662968, 103328710, 144660194, 206657420, 289320388, 361650485, 413314840, 578640776, 723300970, 1446601940, 2893203880]

約数ペア:

[(1, 2893203880), (2, 1446601940), (4, 723300970), (5, 578640776), (7, 413314840), (8, 361650485), (10, 289320388), (14, 206657420), (20, 144660194), (28, 103328710), (35, 82662968), (40, 72330097), (56, 51664355), (70, 41331484), (140, 20665742), (280, 10332871)]