2508168964

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{15139}}^1$

素因数の和:15308

約数の個数: 48

約数和(自身を含む): 5151475840

約数和(自身を除く): 2643306876

約数列:

[1, 2, 4, 7, 14, 28, 61, 97, 122, 194, 244, 388, 427, 679, 854, 1358, 1708, 2716, 5917, 11834, 15139, 23668, 30278, 41419, 60556, 82838, 105973, 165676, 211946, 423892, 923479, 1468483, 1846958, 2936966, 3693916, 5873932, 6464353, 10279381, 12928706, 20558762, 25857412, 41117524, 89577463, 179154926, 358309852, 627042241, 1254084482, 2508168964]

約数ペア:

[(1, 2508168964), (2, 1254084482), (4, 627042241), (7, 358309852), (14, 179154926), (28, 89577463), (61, 41117524), (97, 25857412), (122, 20558762), (194, 12928706), (244, 10279381), (388, 6464353), (427, 5873932), (679, 3693916), (854, 2936966), (1358, 1846958), (1708, 1468483), (2716, 923479), (5917, 423892), (11834, 211946), (15139, 165676), (23668, 105973), (30278, 82838), (41419, 60556)]