2019957272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7151}}^1$

素因数の和:7272

約数の個数: 64

約数和(自身を含む): 4201943040

約数和(自身を除く): 2181985768

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 67, 68, 124, 134, 136, 248, 268, 527, 536, 1054, 1139, 2077, 2108, 2278, 4154, 4216, 4556, 7151, 8308, 9112, 14302, 16616, 28604, 35309, 57208, 70618, 121567, 141236, 221681, 243134, 282472, 443362, 479117, 486268, 886724, 958234, 972536, 1773448, 1916468, 3768577, 3832936, 7537154, 8144989, 14852627, 15074308, 16289978, 29705254, 30148616, 32579956, 59410508, 65159912, 118821016, 252494659, 504989318, 1009978636, 2019957272]

約数ペア:

[(1, 2019957272), (2, 1009978636), (4, 504989318), (8, 252494659), (17, 118821016), (31, 65159912), (34, 59410508), (62, 32579956), (67, 30148616), (68, 29705254), (124, 16289978), (134, 15074308), (136, 14852627), (248, 8144989), (268, 7537154), (527, 3832936), (536, 3768577), (1054, 1916468), (1139, 1773448), (2077, 972536), (2108, 958234), (2278, 886724), (4154, 486268), (4216, 479117), (4556, 443362), (7151, 282472), (8308, 243134), (9112, 221681), (14302, 141236), (16616, 121567), (28604, 70618), (35309, 57208)]