1566394578520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{34380917}}^1$

素因数の和:34381012

約数の個数: 64

約数和(自身を含む): 3787401926880

約数和(自身を除く): 2221007348360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 2278, 2680, 4556, 5695, 9112, 11390, 22780, 45560, 34380917, 68761834, 137523668, 171904585, 275047336, 343809170, 584475589, 687618340, 1168951178, 1375236680, 2303521439, 2337902356, 2922377945, 4607042878, 4675804712, 5844755890, 9214085756, 11517607195, 11689511780, 18428171512, 23035214390, 23379023560, 39159864463, 46070428780, 78319728926, 92140857560, 156639457852, 195799322315, 313278915704, 391598644630, 783197289260, 1566394578520]

約数ペア:

[(1, 1566394578520), (2, 783197289260), (4, 391598644630), (5, 313278915704), (8, 195799322315), (10, 156639457852), (17, 92140857560), (20, 78319728926), (34, 46070428780), (40, 39159864463), (67, 23379023560), (68, 23035214390), (85, 18428171512), (134, 11689511780), (136, 11517607195), (170, 9214085756), (268, 5844755890), (335, 4675804712), (340, 4607042878), (536, 2922377945), (670, 2337902356), (680, 2303521439), (1139, 1375236680), (1340, 1168951178), (2278, 687618340), (2680, 584475589), (4556, 343809170), (5695, 275047336), (9112, 171904585), (11390, 137523668), (22780, 68761834), (45560, 34380917)]