2055366068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^2$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 4330502400

約数和(自身を除く): 2275136332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 158, 179, 203, 316, 358, 406, 553, 716, 812, 1106, 1253, 2212, 2291, 2506, 4582, 5012, 5191, 9164, 10382, 14141, 16037, 20764, 28282, 32041, 32074, 36337, 56564, 64082, 64148, 72674, 98987, 128164, 145348, 197974, 224287, 395948, 410089, 448574, 820178, 897148, 929189, 1640356, 1858378, 2531239, 2870623, 3716756, 5062478, 5741246, 6504323, 10124956, 11482492, 13008646, 17718673, 26017292, 35437346, 70874692, 73405931, 146811862, 293623724, 513841517, 1027683034, 2055366068]

約数ペア:

[(1, 2055366068), (2, 1027683034), (4, 513841517), (7, 293623724), (14, 146811862), (28, 73405931), (29, 70874692), (58, 35437346), (79, 26017292), (116, 17718673), (158, 13008646), (179, 11482492), (203, 10124956), (316, 6504323), (358, 5741246), (406, 5062478), (553, 3716756), (716, 2870623), (812, 2531239), (1106, 1858378), (1253, 1640356), (2212, 929189), (2291, 897148), (2506, 820178), (4582, 448574), (5012, 410089), (5191, 395948), (9164, 224287), (10382, 197974), (14141, 145348), (16037, 128164), (20764, 98987), (28282, 72674), (32041, 64148), (32074, 64082), (36337, 56564)]