2019713131215

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3798131}}^1$

素因数の和:3798262

約数の個数: 80

約数和(自身を含む): 3937629792096

約数和(自身を除く): 1917916660881

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 101, 117, 135, 195, 303, 351, 405, 505, 585, 909, 1053, 1313, 1515, 1755, 2727, 3939, 4545, 5265, 6565, 8181, 11817, 13635, 19695, 35451, 40905, 59085, 106353, 177255, 531765, 3798131, 11394393, 18990655, 34183179, 49375703, 56971965, 102549537, 148127109, 170915895, 246878515, 307648611, 383611231, 444381327, 512747685, 740635545, 1150833693, 1333143981, 1538243055, 1918056155, 2221906635, 3452501079, 3999431943, 4986946003, 5754168465, 6665719905, 10357503237, 14960838009, 17262505395, 19997159715, 24934730015, 31072509711, 44882514027, 51787516185, 74804190045, 134647542081, 155362548555, 224412570135, 403942626243, 673237710405, 2019713131215]

約数ペア:

[(1, 2019713131215), (3, 673237710405), (5, 403942626243), (9, 224412570135), (13, 155362548555), (15, 134647542081), (27, 74804190045), (39, 51787516185), (45, 44882514027), (65, 31072509711), (81, 24934730015), (101, 19997159715), (117, 17262505395), (135, 14960838009), (195, 10357503237), (303, 6665719905), (351, 5754168465), (405, 4986946003), (505, 3999431943), (585, 3452501079), (909, 2221906635), (1053, 1918056155), (1313, 1538243055), (1515, 1333143981), (1755, 1150833693), (2727, 740635545), (3939, 512747685), (4545, 444381327), (5265, 383611231), (6565, 307648611), (8181, 246878515), (11817, 170915895), (13635, 148127109), (19695, 102549537), (35451, 56971965), (40905, 49375703), (59085, 34183179), (106353, 18990655), (177255, 11394393), (531765, 3798131)]