51815202340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7597537}}^1$

素因数の和:7597588

約数の個数: 48

約数和(自身を含む): 122533092864

約数和(自身を除く): 70717890524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7597537, 15195074, 30390148, 37987685, 75975370, 83572907, 151950740, 167145814, 235523647, 334291628, 417864535, 471047294, 835729070, 942094588, 1177618235, 1671458140, 2355236470, 2590760117, 4710472940, 5181520234, 10363040468, 12953800585, 25907601170, 51815202340]

約数ペア:

[(1, 51815202340), (2, 25907601170), (4, 12953800585), (5, 10363040468), (10, 5181520234), (11, 4710472940), (20, 2590760117), (22, 2355236470), (31, 1671458140), (44, 1177618235), (55, 942094588), (62, 835729070), (110, 471047294), (124, 417864535), (155, 334291628), (220, 235523647), (310, 167145814), (341, 151950740), (620, 83572907), (682, 75975370), (1364, 37987685), (1705, 30390148), (3410, 15195074), (6820, 7597537)]