2049080865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 3599425536

約数和(自身を除く): 1550344671

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 127, 195, 291, 381, 485, 635, 853, 1261, 1455, 1651, 1905, 2559, 3783, 4265, 4953, 6305, 8255, 11089, 12319, 12795, 18915, 24765, 33267, 36957, 55445, 61595, 82741, 108331, 160147, 166335, 184785, 248223, 324993, 413705, 480441, 541655, 800735, 1075633, 1241115, 1408303, 1624965, 2402205, 3226899, 4224909, 5378165, 7041515, 10508107, 16134495, 21124545, 31524321, 52540535, 136605391, 157621605, 409816173, 683026955, 2049080865]

約数ペア:

[(1, 2049080865), (3, 683026955), (5, 409816173), (13, 157621605), (15, 136605391), (39, 52540535), (65, 31524321), (97, 21124545), (127, 16134495), (195, 10508107), (291, 7041515), (381, 5378165), (485, 4224909), (635, 3226899), (853, 2402205), (1261, 1624965), (1455, 1408303), (1651, 1241115), (1905, 1075633), (2559, 800735), (3783, 541655), (4265, 480441), (4953, 413705), (6305, 324993), (8255, 248223), (11089, 184785), (12319, 166335), (12795, 160147), (18915, 108331), (24765, 82741), (33267, 61595), (36957, 55445)]