11881450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 25623360

約数和(自身を除く): 13741910

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 409, 415, 581, 818, 830, 1162, 2045, 2075, 2863, 2905, 4090, 4150, 5726, 5810, 10225, 14315, 14525, 20450, 28630, 29050, 33947, 67894, 71575, 143150, 169735, 237629, 339470, 475258, 848675, 1188145, 1697350, 2376290, 5940725, 11881450]

約数ペア:

[(1, 11881450), (2, 5940725), (5, 2376290), (7, 1697350), (10, 1188145), (14, 848675), (25, 475258), (35, 339470), (50, 237629), (70, 169735), (83, 143150), (166, 71575), (175, 67894), (350, 33947), (409, 29050), (415, 28630), (581, 20450), (818, 14525), (830, 14315), (1162, 10225), (2045, 5810), (2075, 5726), (2863, 4150), (2905, 4090)]