130181660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{929869}}^1$

素因数の和:929885

約数の個数: 24

約数和(自身を含む): 312436320

約数和(自身を除く): 182254660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 929869, 1859738, 3719476, 4649345, 6509083, 9298690, 13018166, 18597380, 26036332, 32545415, 65090830, 130181660]

約数ペア:

[(1, 130181660), (2, 65090830), (4, 32545415), (5, 26036332), (7, 18597380), (10, 13018166), (14, 9298690), (20, 6509083), (28, 4649345), (35, 3719476), (70, 1859738), (140, 929869)]