2004893566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 3561062400

約数和(自身を除く): 1556168834

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 89, 178, 247, 403, 494, 589, 806, 1157, 1178, 1471, 1691, 2314, 2759, 2942, 3382, 5518, 7657, 15314, 19123, 21983, 27949, 35867, 38246, 43966, 45601, 52421, 55898, 71734, 91202, 104842, 130919, 261838, 363337, 592813, 681473, 726674, 866419, 1185626, 1362946, 1701947, 1732838, 2487461, 3403894, 4058489, 4974922, 8116978, 11263447, 22526894, 32336993, 52760357, 64673986, 77111291, 105520714, 154222582, 1002446783, 2004893566]

約数ペア:

[(1, 2004893566), (2, 1002446783), (13, 154222582), (19, 105520714), (26, 77111291), (31, 64673986), (38, 52760357), (62, 32336993), (89, 22526894), (178, 11263447), (247, 8116978), (403, 4974922), (494, 4058489), (589, 3403894), (806, 2487461), (1157, 1732838), (1178, 1701947), (1471, 1362946), (1691, 1185626), (2314, 866419), (2759, 726674), (2942, 681473), (3382, 592813), (5518, 363337), (7657, 261838), (15314, 130919), (19123, 104842), (21983, 91202), (27949, 71734), (35867, 55898), (38246, 52421), (43966, 45601)]