2100006

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 4914000

約数和(自身を除く): 2813994

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 149, 162, 174, 243, 261, 298, 447, 486, 522, 783, 894, 1341, 1566, 2349, 2682, 4023, 4321, 4698, 7047, 8046, 8642, 12069, 12963, 14094, 24138, 25926, 36207, 38889, 72414, 77778, 116667, 233334, 350001, 700002, 1050003, 2100006]

約数ペア:

[(1, 2100006), (2, 1050003), (3, 700002), (6, 350001), (9, 233334), (18, 116667), (27, 77778), (29, 72414), (54, 38889), (58, 36207), (81, 25926), (87, 24138), (149, 14094), (162, 12963), (174, 12069), (243, 8642), (261, 8046), (298, 7047), (447, 4698), (486, 4321), (522, 4023), (783, 2682), (894, 2349), (1341, 1566)]