1153220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 2554860

約数和(自身を除く): 1401640

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 529, 545, 1058, 1090, 2116, 2180, 2507, 2645, 5014, 5290, 10028, 10580, 12535, 25070, 50140, 57661, 115322, 230644, 288305, 576610, 1153220]

約数ペア:

[(1, 1153220), (2, 576610), (4, 288305), (5, 230644), (10, 115322), (20, 57661), (23, 50140), (46, 25070), (92, 12535), (109, 10580), (115, 10028), (218, 5290), (230, 5014), (436, 2645), (460, 2507), (529, 2180), (545, 2116), (1058, 1090)]