2012023468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{290923}}^1$

素因数の和:290966

約数の個数: 48

約数和(自身を含む): 4561688320

約数和(自身を除く): 2549664852

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 290923, 581846, 1163692, 2036461, 3781999, 4072922, 5527537, 7563998, 8145844, 11055074, 15127996, 22110148, 26473993, 38692759, 52947986, 71857981, 77385518, 105895972, 143715962, 154771036, 287431924, 503005867, 1006011734, 2012023468]

約数ペア:

[(1, 2012023468), (2, 1006011734), (4, 503005867), (7, 287431924), (13, 154771036), (14, 143715962), (19, 105895972), (26, 77385518), (28, 71857981), (38, 52947986), (52, 38692759), (76, 26473993), (91, 22110148), (133, 15127996), (182, 11055074), (247, 8145844), (266, 7563998), (364, 5527537), (494, 4072922), (532, 3781999), (988, 2036461), (1729, 1163692), (3458, 581846), (6916, 290923)]