2087133080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{1283}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 4777712640

約数和(自身を除く): 2690579560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 607, 670, 1214, 1283, 1340, 2428, 2566, 2680, 3035, 4856, 5132, 6070, 6415, 10264, 12140, 12830, 24280, 25660, 40669, 51320, 81338, 85961, 162676, 171922, 203345, 325352, 343844, 406690, 429805, 687688, 778781, 813380, 859610, 1557562, 1626760, 1719220, 3115124, 3438440, 3893905, 6230248, 7787810, 15575620, 31151240, 52178327, 104356654, 208713308, 260891635, 417426616, 521783270, 1043566540, 2087133080]

約数ペア:

[(1, 2087133080), (2, 1043566540), (4, 521783270), (5, 417426616), (8, 260891635), (10, 208713308), (20, 104356654), (40, 52178327), (67, 31151240), (134, 15575620), (268, 7787810), (335, 6230248), (536, 3893905), (607, 3438440), (670, 3115124), (1214, 1719220), (1283, 1626760), (1340, 1557562), (2428, 859610), (2566, 813380), (2680, 778781), (3035, 687688), (4856, 429805), (5132, 406690), (6070, 343844), (6415, 325352), (10264, 203345), (12140, 171922), (12830, 162676), (24280, 85961), (25660, 81338), (40669, 51320)]