1493670140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3247109}}^1$

素因数の和:3247141

約数の個数: 24

約数和(自身を含む): 3273086880

約数和(自身を除く): 1779416740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3247109, 6494218, 12988436, 16235545, 32471090, 64942180, 74683507, 149367014, 298734028, 373417535, 746835070, 1493670140]

約数ペア:

[(1, 1493670140), (2, 746835070), (4, 373417535), (5, 298734028), (10, 149367014), (20, 74683507), (23, 64942180), (46, 32471090), (92, 16235545), (115, 12988436), (230, 6494218), (460, 3247109)]