4697900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 10311840

約数和(自身を除く): 5613940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 431, 436, 545, 862, 1090, 1724, 2155, 2180, 2725, 4310, 5450, 8620, 10775, 10900, 21550, 43100, 46979, 93958, 187916, 234895, 469790, 939580, 1174475, 2348950, 4697900]

約数ペア:

[(1, 4697900), (2, 2348950), (4, 1174475), (5, 939580), (10, 469790), (20, 234895), (25, 187916), (50, 93958), (100, 46979), (109, 43100), (218, 21550), (431, 10900), (436, 10775), (545, 8620), (862, 5450), (1090, 4310), (1724, 2725), (2155, 2180)]