2105454676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45341}}^1$

素因数の和:45424

約数の個数: 48

約数和(自身を含む): 4265775360

約数和(自身を除く): 2160320684

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1786, 2444, 3572, 11609, 23218, 45341, 46436, 90682, 181364, 589433, 861479, 1178866, 1722958, 2131027, 2357732, 3445916, 4262054, 8524108, 11199227, 22398454, 27703351, 40489513, 44796908, 55406702, 80979026, 110813404, 161958052, 526363669, 1052727338, 2105454676]

約数ペア:

[(1, 2105454676), (2, 1052727338), (4, 526363669), (13, 161958052), (19, 110813404), (26, 80979026), (38, 55406702), (47, 44796908), (52, 40489513), (76, 27703351), (94, 22398454), (188, 11199227), (247, 8524108), (494, 4262054), (611, 3445916), (893, 2357732), (988, 2131027), (1222, 1722958), (1786, 1178866), (2444, 861479), (3572, 589433), (11609, 181364), (23218, 90682), (45341, 46436)]