2770428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 7056000

約数和(自身を除く): 4285572

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 419, 551, 838, 1102, 1257, 1653, 1676, 2204, 2514, 3306, 5028, 6612, 7961, 12151, 15922, 23883, 24302, 31844, 36453, 47766, 48604, 72906, 95532, 145812, 230869, 461738, 692607, 923476, 1385214, 2770428]

約数ペア:

[(1, 2770428), (2, 1385214), (3, 923476), (4, 692607), (6, 461738), (12, 230869), (19, 145812), (29, 95532), (38, 72906), (57, 48604), (58, 47766), (76, 36453), (87, 31844), (114, 24302), (116, 23883), (174, 15922), (228, 12151), (348, 7961), (419, 6612), (551, 5028), (838, 3306), (1102, 2514), (1257, 2204), (1653, 1676)]