2008698172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 4071858336

約数和(自身を除く): 2063160164

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 103, 169, 206, 221, 338, 412, 442, 676, 884, 1339, 1697, 1751, 2678, 2873, 3394, 3502, 5356, 5746, 6788, 7004, 11492, 17407, 22061, 22763, 28849, 34814, 44122, 45526, 57698, 69628, 88244, 91052, 115396, 174791, 286793, 295919, 349582, 375037, 573586, 591838, 699164, 750074, 1147172, 1183676, 1500148, 2272283, 2971447, 4544566, 4875481, 5942894, 9089132, 9750962, 11885788, 19501924, 29539679, 38628811, 59079358, 77257622, 118158716, 154515244, 502174543, 1004349086, 2008698172]

約数ペア:

[(1, 2008698172), (2, 1004349086), (4, 502174543), (13, 154515244), (17, 118158716), (26, 77257622), (34, 59079358), (52, 38628811), (68, 29539679), (103, 19501924), (169, 11885788), (206, 9750962), (221, 9089132), (338, 5942894), (412, 4875481), (442, 4544566), (676, 2971447), (884, 2272283), (1339, 1500148), (1697, 1183676), (1751, 1147172), (2678, 750074), (2873, 699164), (3394, 591838), (3502, 573586), (5356, 375037), (5746, 349582), (6788, 295919), (7004, 286793), (11492, 174791), (17407, 115396), (22061, 91052), (22763, 88244), (28849, 69628), (34814, 57698), (44122, 45526)]