1330881580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9506297}}^1$

素因数の和:9506313

約数の個数: 24

約数和(自身を含む): 3194116128

約数和(自身を除く): 1863234548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9506297, 19012594, 38025188, 47531485, 66544079, 95062970, 133088158, 190125940, 266176316, 332720395, 665440790, 1330881580]

約数ペア:

[(1, 1330881580), (2, 665440790), (4, 332720395), (5, 266176316), (7, 190125940), (10, 133088158), (14, 95062970), (20, 66544079), (28, 47531485), (35, 38025188), (70, 19012594), (140, 9506297)]