2080783477367

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1\times {\mathrm{953}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 2510767300608

約数和(自身を除く): 429983823241

約数列:

[1, 7, 31, 61, 217, 281, 427, 587, 953, 1891, 1967, 4109, 6671, 8711, 13237, 17141, 18197, 29543, 35807, 58133, 60977, 119987, 127379, 164947, 206801, 250649, 267793, 406931, 531371, 559411, 1110017, 1154629, 1802123, 1874551, 3719597, 3915877, 5113357, 7770119, 8301583, 10061767, 12614861, 16335373, 17341741, 34124071, 35793499, 58111081, 70432369, 114347611, 121392187, 157194491, 238868497, 311914777, 506396563, 1057846201, 1100361437, 2183403439, 3544775941, 4873029221, 7404923407, 9588863951, 34111204547, 67122047657, 297254782481, 2080783477367]

約数ペア:

[(1, 2080783477367), (7, 297254782481), (31, 67122047657), (61, 34111204547), (217, 9588863951), (281, 7404923407), (427, 4873029221), (587, 3544775941), (953, 2183403439), (1891, 1100361437), (1967, 1057846201), (4109, 506396563), (6671, 311914777), (8711, 238868497), (13237, 157194491), (17141, 121392187), (18197, 114347611), (29543, 70432369), (35807, 58111081), (58133, 35793499), (60977, 34124071), (119987, 17341741), (127379, 16335373), (164947, 12614861), (206801, 10061767), (250649, 8301583), (267793, 7770119), (406931, 5113357), (531371, 3915877), (559411, 3719597), (1110017, 1874551), (1154629, 1802123)]