2912846440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{155269}}^1$

素因数の和:155354

約数の個数: 64

約数和(自身を含む): 7602019200

約数和(自身を除く): 4689172760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 155269, 310538, 621076, 776345, 1086883, 1242152, 1552690, 2173766, 3105380, 4347532, 5434415, 6210760, 8695064, 10403023, 10868830, 20806046, 21737660, 41612092, 43475320, 52015115, 72821161, 83224184, 104030230, 145642322, 208060460, 291284644, 364105805, 416120920, 582569288, 728211610, 1456423220, 2912846440]

約数ペア:

[(1, 2912846440), (2, 1456423220), (4, 728211610), (5, 582569288), (7, 416120920), (8, 364105805), (10, 291284644), (14, 208060460), (20, 145642322), (28, 104030230), (35, 83224184), (40, 72821161), (56, 52015115), (67, 43475320), (70, 41612092), (134, 21737660), (140, 20806046), (268, 10868830), (280, 10403023), (335, 8695064), (469, 6210760), (536, 5434415), (670, 4347532), (938, 3105380), (1340, 2173766), (1876, 1552690), (2345, 1242152), (2680, 1086883), (3752, 776345), (4690, 621076), (9380, 310538), (18760, 155269)]