202497140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349133}}^1$

素因数の和:349171

約数の個数: 24

約数和(自身を含む): 439908840

約数和(自身を除く): 237411700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 349133, 698266, 1396532, 1745665, 3491330, 6982660, 10124857, 20249714, 40499428, 50624285, 101248570, 202497140]

約数ペア:

[(1, 202497140), (2, 101248570), (4, 50624285), (5, 40499428), (10, 20249714), (20, 10124857), (29, 6982660), (58, 3491330), (116, 1745665), (145, 1396532), (290, 698266), (580, 349133)]