201703940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79411}}^1$

素因数の和:79547

約数の個数: 24

約数和(自身を含む): 426918912

約数和(自身を除く): 225214972

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79411, 158822, 317644, 397055, 794110, 1588220, 10085197, 20170394, 40340788, 50425985, 100851970, 201703940]

約数ペア:

[(1, 201703940), (2, 100851970), (4, 50425985), (5, 40340788), (10, 20170394), (20, 10085197), (127, 1588220), (254, 794110), (508, 397055), (635, 317644), (1270, 158822), (2540, 79411)]