2009152718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 3491278848

約数和(自身を除く): 1482126130

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 67, 134, 391, 527, 713, 782, 1054, 1139, 1237, 1426, 1541, 2077, 2278, 2474, 3082, 4154, 12121, 21029, 24242, 26197, 28451, 35309, 38347, 42058, 47771, 52394, 56902, 70618, 76694, 82879, 95542, 165758, 483667, 651899, 812107, 881981, 967334, 1303798, 1408943, 1624214, 1763962, 1906217, 2569249, 2817886, 3812434, 5138498, 14993677, 29987354, 32405689, 43677233, 59092727, 64811378, 87354466, 118185454, 1004576359, 2009152718]

約数ペア:

[(1, 2009152718), (2, 1004576359), (17, 118185454), (23, 87354466), (31, 64811378), (34, 59092727), (46, 43677233), (62, 32405689), (67, 29987354), (134, 14993677), (391, 5138498), (527, 3812434), (713, 2817886), (782, 2569249), (1054, 1906217), (1139, 1763962), (1237, 1624214), (1426, 1408943), (1541, 1303798), (2077, 967334), (2278, 881981), (2474, 812107), (3082, 651899), (4154, 483667), (12121, 165758), (21029, 95542), (24242, 82879), (26197, 76694), (28451, 70618), (35309, 56902), (38347, 52394), (42058, 47771)]