2017190956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{7507}}^1$

素因数の和:7750

約数の個数: 48

約数和(自身を含む): 3995937792

約数和(自身を除く): 1978746836

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 197, 341, 394, 682, 788, 1364, 2167, 4334, 6107, 7507, 8668, 12214, 15014, 24428, 30028, 67177, 82577, 134354, 165154, 232717, 268708, 330308, 465434, 930868, 1478879, 2559887, 2957758, 5119774, 5915516, 10239548, 16267669, 32535338, 45845249, 65070676, 91690498, 183380996, 504297739, 1008595478, 2017190956]

約数ペア:

[(1, 2017190956), (2, 1008595478), (4, 504297739), (11, 183380996), (22, 91690498), (31, 65070676), (44, 45845249), (62, 32535338), (124, 16267669), (197, 10239548), (341, 5915516), (394, 5119774), (682, 2957758), (788, 2559887), (1364, 1478879), (2167, 930868), (4334, 465434), (6107, 330308), (7507, 268708), (8668, 232717), (12214, 165154), (15014, 134354), (24428, 82577), (30028, 67177)]