15693768290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{11689}}^1$

素因数の和:11859

約数の個数: 64

約数和(自身を含む): 30058076160

約数和(自身を除く): 14364307870

約数列:

[1, 2, 5, 10, 31, 61, 62, 71, 122, 142, 155, 305, 310, 355, 610, 710, 1891, 2201, 3782, 4331, 4402, 8662, 9455, 11005, 11689, 18910, 21655, 22010, 23378, 43310, 58445, 116890, 134261, 268522, 362359, 671305, 713029, 724718, 829919, 1342610, 1426058, 1659838, 1811795, 3565145, 3623590, 4149595, 7130290, 8299190, 22103899, 25727489, 44207798, 50625059, 51454978, 101250118, 110519495, 128637445, 221038990, 253125295, 257274890, 506250590, 1569376829, 3138753658, 7846884145, 15693768290]

約数ペア:

[(1, 15693768290), (2, 7846884145), (5, 3138753658), (10, 1569376829), (31, 506250590), (61, 257274890), (62, 253125295), (71, 221038990), (122, 128637445), (142, 110519495), (155, 101250118), (305, 51454978), (310, 50625059), (355, 44207798), (610, 25727489), (710, 22103899), (1891, 8299190), (2201, 7130290), (3782, 4149595), (4331, 3623590), (4402, 3565145), (8662, 1811795), (9455, 1659838), (11005, 1426058), (11689, 1342610), (18910, 829919), (21655, 724718), (22010, 713029), (23378, 671305), (43310, 362359), (58445, 268522), (116890, 134261)]