3388660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 7906752

約数和(自身を除く): 4518092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 211, 220, 292, 365, 422, 730, 803, 844, 1055, 1460, 1606, 2110, 2321, 3212, 4015, 4220, 4642, 8030, 9284, 11605, 15403, 16060, 23210, 30806, 46420, 61612, 77015, 154030, 169433, 308060, 338866, 677732, 847165, 1694330, 3388660]

約数ペア:

[(1, 3388660), (2, 1694330), (4, 847165), (5, 677732), (10, 338866), (11, 308060), (20, 169433), (22, 154030), (44, 77015), (55, 61612), (73, 46420), (110, 30806), (146, 23210), (211, 16060), (220, 15403), (292, 11605), (365, 9284), (422, 8030), (730, 4642), (803, 4220), (844, 4015), (1055, 3212), (1460, 2321), (1606, 2110)]