2146210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2130590

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 179, 218, 358, 545, 895, 1090, 1199, 1790, 1969, 2398, 3938, 5995, 9845, 11990, 19511, 19690, 39022, 97555, 195110, 214621, 429242, 1073105, 2146210]

約数ペア:

[(1, 2146210), (2, 1073105), (5, 429242), (10, 214621), (11, 195110), (22, 97555), (55, 39022), (109, 19690), (110, 19511), (179, 11990), (218, 9845), (358, 5995), (545, 3938), (895, 2398), (1090, 1969), (1199, 1790)]