980764724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{8429}}^1$

素因数の和:9983

約数の個数: 24

約数和(自身を含む): 1808066400

約数和(自身を除く): 827301676

約数列:

[1, 2, 4, 19, 38, 76, 1531, 3062, 6124, 8429, 16858, 29089, 33716, 58178, 116356, 160151, 320302, 640604, 12904799, 25809598, 51619196, 245191181, 490382362, 980764724]

約数ペア:

[(1, 980764724), (2, 490382362), (4, 245191181), (19, 51619196), (38, 25809598), (76, 12904799), (1531, 640604), (3062, 320302), (6124, 160151), (8429, 116356), (16858, 58178), (29089, 33716)]