2790383806

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 4964198400

約数和(自身を除く): 2173814594

約数列:

[1, 2, 7, 14, 79, 83, 113, 158, 166, 226, 269, 538, 553, 581, 791, 1106, 1162, 1582, 1883, 3766, 6557, 8927, 9379, 13114, 17854, 18758, 21251, 22327, 30397, 42502, 44654, 45899, 60794, 62489, 65653, 91798, 124978, 131306, 148757, 156289, 212779, 297514, 312578, 425558, 740941, 1481882, 1763833, 2401363, 2522951, 3527666, 4802726, 5045902, 5186587, 10373174, 12346831, 16809541, 17660657, 24693662, 33619082, 35321314, 199313129, 398626258, 1395191903, 2790383806]

約数ペア:

[(1, 2790383806), (2, 1395191903), (7, 398626258), (14, 199313129), (79, 35321314), (83, 33619082), (113, 24693662), (158, 17660657), (166, 16809541), (226, 12346831), (269, 10373174), (538, 5186587), (553, 5045902), (581, 4802726), (791, 3527666), (1106, 2522951), (1162, 2401363), (1582, 1763833), (1883, 1481882), (3766, 740941), (6557, 425558), (8927, 312578), (9379, 297514), (13114, 212779), (17854, 156289), (18758, 148757), (21251, 131306), (22327, 124978), (30397, 91798), (42502, 65653), (44654, 62489), (45899, 60794)]