11107100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1142

約数の個数: 36

約数和(自身を含む): 24347400

約数和(自身を除く): 13240300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1019, 1090, 2038, 2180, 2725, 4076, 5095, 5450, 10190, 10900, 20380, 25475, 50950, 101900, 111071, 222142, 444284, 555355, 1110710, 2221420, 2776775, 5553550, 11107100]

約数ペア:

[(1, 11107100), (2, 5553550), (4, 2776775), (5, 2221420), (10, 1110710), (20, 555355), (25, 444284), (50, 222142), (100, 111071), (109, 101900), (218, 50950), (436, 25475), (545, 20380), (1019, 10900), (1090, 10190), (2038, 5450), (2180, 5095), (2725, 4076)]