2106830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 2092210

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 179, 214, 358, 535, 895, 1070, 1177, 1790, 1969, 2354, 3938, 5885, 9845, 11770, 19153, 19690, 38306, 95765, 191530, 210683, 421366, 1053415, 2106830]

約数ペア:

[(1, 2106830), (2, 1053415), (5, 421366), (10, 210683), (11, 191530), (22, 95765), (55, 38306), (107, 19690), (110, 19153), (179, 11770), (214, 9845), (358, 5885), (535, 3938), (895, 2354), (1070, 1969), (1177, 1790)]