2109364418

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 3781582848

約数和(自身を除く): 1672218430

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 163, 277, 326, 329, 497, 554, 658, 994, 1141, 1939, 2282, 3337, 3878, 6674, 7661, 11573, 13019, 15322, 19667, 23146, 23359, 26038, 39334, 45151, 46718, 53627, 81011, 90302, 91133, 107254, 137669, 162022, 182266, 275338, 316057, 543931, 632114, 924349, 1087862, 1848698, 2122097, 3205721, 3807517, 4244194, 6411442, 6470443, 7615034, 12940886, 14854679, 22440047, 29709358, 44880094, 150668887, 301337774, 1054682209, 2109364418]

約数ペア:

[(1, 2109364418), (2, 1054682209), (7, 301337774), (14, 150668887), (47, 44880094), (71, 29709358), (94, 22440047), (142, 14854679), (163, 12940886), (277, 7615034), (326, 6470443), (329, 6411442), (497, 4244194), (554, 3807517), (658, 3205721), (994, 2122097), (1141, 1848698), (1939, 1087862), (2282, 924349), (3337, 632114), (3878, 543931), (6674, 316057), (7661, 275338), (11573, 182266), (13019, 162022), (15322, 137669), (19667, 107254), (23146, 91133), (23359, 90302), (26038, 81011), (39334, 53627), (45151, 46718)]