2902290898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 5065441920

約数和(自身を除く): 2163151022

約数列:

[1, 2, 13, 17, 26, 34, 107, 109, 214, 218, 221, 442, 563, 1126, 1391, 1417, 1819, 1853, 2782, 2834, 3638, 3706, 7319, 9571, 11663, 14638, 19142, 23326, 23647, 24089, 47294, 48178, 60241, 61367, 120482, 122734, 124423, 151619, 198271, 248846, 303238, 396542, 783133, 797771, 1024097, 1043239, 1566266, 1595542, 2048194, 2086478, 2577523, 5155046, 6566269, 13132538, 13313261, 13562107, 26626522, 27124214, 85361497, 111626573, 170722994, 223253146, 1451145449, 2902290898]

約数ペア:

[(1, 2902290898), (2, 1451145449), (13, 223253146), (17, 170722994), (26, 111626573), (34, 85361497), (107, 27124214), (109, 26626522), (214, 13562107), (218, 13313261), (221, 13132538), (442, 6566269), (563, 5155046), (1126, 2577523), (1391, 2086478), (1417, 2048194), (1819, 1595542), (1853, 1566266), (2782, 1043239), (2834, 1024097), (3638, 797771), (3706, 783133), (7319, 396542), (9571, 303238), (11663, 248846), (14638, 198271), (19142, 151619), (23326, 124423), (23647, 122734), (24089, 120482), (47294, 61367), (48178, 60241)]