2626900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 5776540

約数和(自身を除く): 3149640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 241, 436, 482, 545, 964, 1090, 1205, 2180, 2410, 2725, 4820, 5450, 6025, 10900, 12050, 24100, 26269, 52538, 105076, 131345, 262690, 525380, 656725, 1313450, 2626900]

約数ペア:

[(1, 2626900), (2, 1313450), (4, 656725), (5, 525380), (10, 262690), (20, 131345), (25, 105076), (50, 52538), (100, 26269), (109, 24100), (218, 12050), (241, 10900), (436, 6025), (482, 5450), (545, 4820), (964, 2725), (1090, 2410), (1205, 2180)]