2013240790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 4038024960

約数和(自身を除く): 2024784170

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 173, 335, 346, 670, 737, 865, 1474, 1579, 1730, 1903, 3158, 3685, 3806, 7370, 7895, 9515, 11591, 15790, 17369, 19030, 23182, 34738, 57955, 86845, 105793, 115910, 127501, 173690, 211586, 255002, 273167, 528965, 546334, 637505, 1057930, 1163723, 1275010, 1365835, 2327446, 2731670, 3004837, 5818615, 6009674, 11637230, 15024185, 18302189, 30048370, 36604378, 91510945, 183021890, 201324079, 402648158, 1006620395, 2013240790]

約数ペア:

[(1, 2013240790), (2, 1006620395), (5, 402648158), (10, 201324079), (11, 183021890), (22, 91510945), (55, 36604378), (67, 30048370), (110, 18302189), (134, 15024185), (173, 11637230), (335, 6009674), (346, 5818615), (670, 3004837), (737, 2731670), (865, 2327446), (1474, 1365835), (1579, 1275010), (1730, 1163723), (1903, 1057930), (3158, 637505), (3685, 546334), (3806, 528965), (7370, 273167), (7895, 255002), (9515, 211586), (11591, 173690), (15790, 127501), (17369, 115910), (19030, 105793), (23182, 86845), (34738, 57955)]