142757140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{246133}}^1$

素因数の和:246171

約数の個数: 24

約数和(自身を含む): 310128840

約数和(自身を除く): 167371700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 246133, 492266, 984532, 1230665, 2461330, 4922660, 7137857, 14275714, 28551428, 35689285, 71378570, 142757140]

約数ペア:

[(1, 142757140), (2, 71378570), (4, 35689285), (5, 28551428), (10, 14275714), (20, 7137857), (29, 4922660), (58, 2461330), (116, 1230665), (145, 984532), (290, 492266), (580, 246133)]