2445000004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 4525113600

約数和(自身を除く): 2080113596

約数列:

[1, 2, 4, 23, 46, 92, 149, 173, 298, 346, 596, 692, 1031, 2062, 3427, 3979, 4124, 6854, 7958, 13708, 15916, 23713, 25777, 47426, 51554, 94852, 103108, 153619, 178363, 307238, 356726, 592871, 614476, 713452, 1185742, 2371484, 3533237, 4102349, 7066474, 8204698, 14132948, 16409396, 26576087, 53152174, 106304348, 611250001, 1222500002, 2445000004]

約数ペア:

[(1, 2445000004), (2, 1222500002), (4, 611250001), (23, 106304348), (46, 53152174), (92, 26576087), (149, 16409396), (173, 14132948), (298, 8204698), (346, 7066474), (596, 4102349), (692, 3533237), (1031, 2371484), (2062, 1185742), (3427, 713452), (3979, 614476), (4124, 592871), (6854, 356726), (7958, 307238), (13708, 178363), (15916, 153619), (23713, 103108), (25777, 94852), (47426, 51554)]