2770404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 8279040

約数和(自身を除く): 5508636

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 59, 78, 84, 86, 91, 118, 129, 156, 172, 177, 182, 236, 258, 273, 301, 354, 364, 413, 516, 546, 559, 602, 708, 767, 826, 903, 1092, 1118, 1204, 1239, 1534, 1652, 1677, 1806, 2236, 2301, 2478, 2537, 3068, 3354, 3612, 3913, 4602, 4956, 5074, 5369, 6708, 7611, 7826, 9204, 10148, 10738, 11739, 15222, 15652, 16107, 17759, 21476, 23478, 30444, 32214, 32981, 35518, 46956, 53277, 64428, 65962, 71036, 98943, 106554, 131924, 197886, 213108, 230867, 395772, 461734, 692601, 923468, 1385202, 2770404]

約数ペア:

[(1, 2770404), (2, 1385202), (3, 923468), (4, 692601), (6, 461734), (7, 395772), (12, 230867), (13, 213108), (14, 197886), (21, 131924), (26, 106554), (28, 98943), (39, 71036), (42, 65962), (43, 64428), (52, 53277), (59, 46956), (78, 35518), (84, 32981), (86, 32214), (91, 30444), (118, 23478), (129, 21476), (156, 17759), (172, 16107), (177, 15652), (182, 15222), (236, 11739), (258, 10738), (273, 10148), (301, 9204), (354, 7826), (364, 7611), (413, 6708), (516, 5369), (546, 5074), (559, 4956), (602, 4602), (708, 3913), (767, 3612), (826, 3354), (903, 3068), (1092, 2537), (1118, 2478), (1204, 2301), (1239, 2236), (1534, 1806), (1652, 1677)]