2947670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 5861376

約数和(自身を除く): 2913706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 211, 254, 422, 635, 1055, 1270, 1397, 2110, 2321, 2794, 4642, 6985, 11605, 13970, 23210, 26797, 53594, 133985, 267970, 294767, 589534, 1473835, 2947670]

約数ペア:

[(1, 2947670), (2, 1473835), (5, 589534), (10, 294767), (11, 267970), (22, 133985), (55, 53594), (110, 26797), (127, 23210), (211, 13970), (254, 11605), (422, 6985), (635, 4642), (1055, 2794), (1270, 2321), (1397, 2110)]